Dustbane Labrador XP Cylindrical Operations Manual
- Catégorie
- Machine à plancher
- Taper
- Operations Manual
Ce manuel convient également à
Operations Manual
Manuel d’opérations
Labrador Series
Auto-Scrubber / Auto-récureuse
19371 (21”) / 19372 (24”) / 19373 (28”)
19375 (XP) – Cylindrical / 19377 (XP) – Orbital / 19*** (XP) – High Speed
Date of Issue / Date d’émission : 2018-11
Serial Number / Numéro de série : Date of Purchase / Date d’achat :
Distributor Name / Nom du distributeur :
3Operations Manual Labrador Series
GENERAL INFORMATION
Purpose of this manual
This manual has been written by the Manufacturer and is an integral part of the machine
1
.
It denes the purpose for which the machine has been designed and constructed and contains all the information required
by operators
2
.
In addition to this manual, which contains information for operators, other publications are available providing specic
information for maintenance personnel
3
.
The terms “right” and “left”, “clockwise” and “counter-clockwise” refer to the forward movement of the machine.
Constant compliance with the instructions provided in this manual guarantees the safety of the operator and the machine,
ensures low running costs and high quality results and extends the working life of the machine. Failure to follow these
instructions may lead to injury to the operator or damage to the machine, oor and environment.
To nd the topic that interests you more rapidly, consult the list of contents at the beginning of the manual.
Parts of the text requiring special attention are printed in bold and preceded by the symbols illustrated and described here.
! DANGER: Indicates the need for attention in order to avoid a series of consequences which could cause death or serious injury
to personnel.
! WARNING: Indicates the need for attention in order to avoid a series of consequences which could cause damage to the machine
or work environment or nancial loss.
! INFORMATION: Very important instructions. In line with the company’s policy of constant product development and updating,
the Manufacturer reserves the right to make modications without prior notice. Although your machine may dier appreciably from
the illustrations in this document, the correctness and validity of the instructions contained in this manual are guaranteed.
Documentation provided with the machine
• Parts Manual
• Operations Manual.
• CE certicate of conformity.
• CBHD1 Charger User Manual.
1. The denition “machine” replaces the trade name covered by this manual.
2. Persons responsible for using the machine without performing any operations requiring precise technical skills.
3. Persons with experience, technical training and a knowledge of legislation and standards, able to perform all the necessary
operations and to recognize and avoid possible risks in handling, installation, use and maintenance of this machine.
4 Operations Manual Labrador Series
TECHNICAL INFORMATION
General description
This machine is a scrubber dryer for washing and drying at, horizontal, smooth or moderately rough, even and obstacle free
oors in civil and industrial premises.
The scrubber dryer spreads a solution of water and detergent in the correct concentration on the oor and then scrubs it to
remove the dirt. By carefully choosing the detergent and brushes (or abrasive disks) from the wide range of accessories available,
the machine can be adapted to a wide range of combinations of types of oor and dirt.
A suction system incorporated in the machine dries the oor after washing by means of the low pressure generated in the dirty
water tank by the suction motor. The squeegee connected to the tank collects the dirty water.
Key
The main parts of the machine are as follows:
• The tank (Fig.1-ref.1), contains and carries the mixture of clean water and cleaning product and collects the dirty water
picked up from the oor after washing.
• Control panel (Fig. 1-ref. 2).
• Head assembly (Fig. 1-ref. 3): the main element comprises the brushes/rollers which distribute the detergent solution
onto the oor and remove the dirt.
• Squeegee assembly (Fig. 1-ref. 4): wipes and dries the oor by collecting the water.
Hazard areas
• Control panel: risk of injury from short circuits.
• Tank assembly: when using certain detergents, danger of irritation for eyes, skin, mucous membranes and respiratory
tract and of asphyxia. Danger represented by the dirt collected from the environment (germs and chemical substances).
Danger of crushing between the two tanks when the dirty water tank is replaced on top of the detergent tank.
• Washing head assembly: danger due to brush rotation.
• Front/rear wheels: risk of crushing between the wheels and chassis.
• Motor/battery compartment: danger of short circuit between the battery poles and presence of hydrogen
during charging.
Accessories
• Soft, hard and abrasive brushes.
• Pad Driver and Pads
• Chem-Dose tank.
5Operations Manual Labrador Series
SAFETY INFORMATION
Safety precautions
Read the “User Manual” carefully before start-up and use or before performing maintenance or any other work on the machine.
! WARNING: Rigorously follow all the instructions in this Manual (in particular those marked “Danger!” and “Warning!”). Also respect
the labels applied to the machine. The Manufacturer declines all liability for injury to persons or damage to property resulting from failure
to follow instructions.
• The auto-scrubber must be used exclusively by persons trained in its use and/or who have demonstrated their ability and
have been expressly instructed to use the auto scrubber.
• The machine must not be used by minors.
• The machine must not be used for purposes other than those for which it was expressly designed. Scrupulously respect
all safety standards and conditions applicable to the type of building in which the machine is to be operated (e.g.:
pharmaceutical companies, hospitals, chemicals, etc).
• Do not use the machine in places with inadequate lighting or explosive atmospheres, on public roads, in the presence of
dirt hazardous to health (dust, gas, etc) and in unsuitable environments.
• The machine is designed for temperatures of between +4°C and +35°C when in use and between +0°C and +50°C when
not in use.
• The machine is designed to work in a humidity of between 30% and 95%.
• Never use or pick up ammable liquids or explosives (e.g. petrol, fuel oil, etc), ammable gases, dry dusts, acids and
solvents (e.g. paint solvents, acetone etc) even if diluted.
• Never pick up aming or incandescent objects.
• Never use the machine on slopes or ramps of more than 2%. In the case of slight slopes, do not use the machine
transversally, always maneuver with care and do not reverse.
• When transporting the machine on steeper ramps or slopes, take the utmost care to avoid tipping up and/or
uncontrolled acceleration. Move the machine on ramps and/or steps only with the brush head and squeegee raised.
• Never park the machine on a slope.
• The machine must never be left unattended with the motor or engine on. Before leaving it, turn
the motor or engine o, make sure it cannot move accidentally.
• Always pay attention to other people, children in particular, present in the place where you are working.
• Never use the machine to transport people or things or to tow things. Do not tow the machine.
• Never rest objects of any weight on the machine for any reason.
• Never obstruct ventilation and heat dispersion slits.
• Never remove, modify or circumvent safety devices.
• Numerous unpleasant experiences have shown that a wide range of personal objects may cause serious accidents. Before
beginning work, remove jewelry, watches, ties, etc.
• The operator must always use personal protection devices - protective apron or overalls, non-slip waterproof shoes,
rubber gloves, protective goggles and ear protectors and mask to protect the respiratory tract.
• Keep hands away from moving parts.
• Never use detergents other than those specied. Follow the instructions on the MSDS if you come into contact.
• Make sure the power sockets used for the models with battery charger are connected to a suitable grounding system and
protected by dierential thermal solenoid switches.
• Make sure the electrical characteristics of the machine (voltage, frequency, absorbed power) given
on the rating plate (g. 1) are the same as those of the main electricity supply. The machine with cable has a three-wire
cable and a three pin grounded plug for use in an appropriate grounded socket. The ground wire is yellow and green.
Never connect this wire to anything other than
6 Operations Manual Labrador Series
the ground contact of the socket.
• It is crucial to respect the battery manufacturer’s instructions and current legislation.
The batteries should always be kept clean and dry to avoid surface leakage current. Protect
the batteries from impurities such as metal dust.
• Never rest tools on the batteries as this could cause short circuit and explosion.
• When using battery acid, always follow the relative safety instructions scrupulously.
• In the presence of particularly strong magnetic elds, assess the possible eect on the control electronics.
• Never wash the machine with water jets.
• The uids collected contain detergent, disinfectant, water and organic and inorganic material.
They must be disposed o in accordance with local legislation.
• In the case of malfunction and/or faulty operation, turn the machine o immediately (disconnecting it from the main
power supply or batteries) and do not tamper. Contact a service center authorized by the Manufacturer.
• All maintenance operations must be performed in an adequately lit place and only after disconnecting the machine from
the power supply.
• All work on the electrical system and all maintenance and repair operations other than those explicitly described in this
manual must be performed by specialized personnel expert in the sector only.
• If the power cable, plug or terminals require replacing, make sure the electrical connections and cable grip inside the
control panel are tightly fastened to guarantee the resistance of the cable if pulled. Then replace the panel carefully to
guarantee the safety of the operator.
• Only original accessories and spare parts supplied by the Manufacturer may be used in order to guarantee safe problem-
free operation of the machine. Never use parts removed from other machines or from other kits.
• This machine has been designed and constructed to provide ten years’ service from the fabrication date shown on the
rating plate (g. 1). After this time, whether the machine has been used or not,
it should be disposed of according to current legislation in the country in which it is used:
• At the end of the machine’s life, please dispose according to local regulations.
The machine is designed and constructed to provide ten years’ service from the date of manufacture shown on the nameplate.
After this period, whether the machine has been used or not, it should be disposed of according to current legislation in the
country in which it is used.
It should be disconnected from the power supply, emptied of all liquids and cleaned prior to disposal.
The machine is classied as WEEE-type special waste and is covered by the requirements of applicable environmental protection
regulations (2002/96/EC WEEE).
The machine must be disposed of separately from ordinary waste in compliance with current legislation and standards.
Also make sure that all parts of the machine that could represent a hazard, particularly to children, are made safe.
Alternatively, return the machine to the Manufacturer for a complete overhaul.
MOVEMENT AND INSTALLATION
Lifting and transporting the packaged machine
! WARNING: During all lifting operations, make sure the packaged machine is rmly secured to avoid it tipping up or being accidentally
dropped. Always load/unload lorries in adequately illuminated areas.
The machine is packaged on a wooden pallet by the Manufacturer. It must be loaded onto the transporting vehicle using suitable
equipment (see EC Directive 2006/42 and subsequent amendments and/or additions). At destination, it must be unloaded using
similar means.
7Operations Manual Labrador Series
A fork lift truck must always be used to lift the packaged body of the machine. Handle with care to avoid knocking or overturning
the machine.
Delivery checks
When the carrier delivers the machine, make sure the packaging and machine are both whole and undamaged. If the machine
is damaged, make sure the carrier is aware of the damage and before accepting the goods, reserve the right (in writing) to request
compensation for the damage.
Unpacking:
! WARNING: When unpacking the machine, the operator must be provided with the necessary personal protection devices (gloves,
goggles, etc.) to limit the risk of accident.
Proceed as follows to unpack the machine:
• Cut and remove the plastic straps using scissors or nippers.
• Remove the cardboard packaging.
• Remove the bags from the battery compartment and check their contents: this Operator’s Manual, the maintenance
manual, declaration of conformity, certicate of warranty; battery bridges with terminals; 1 connector for battery charger.
2 electronic keys.
• Remove the metal brackets that secure the front wheels and the machine’s chassis to the pallet.
• Using a sloping ramp, push the machine backwards o the pallet. The machine must not be raised.
• Unpack the brushes from their packaging.
• Clean the outside of the machine, taking care to respect safety regulations.
Once the machine is clear of the packaging, proceed to install the batteries (see the “Batteries: installation and connection”
section).
The packaging may be kept as it can be reused to protect the machine if it is moved to another site or to a repair workshop.
Otherwise it must be disposed of in compliance with current legislation.
Batteries (Battery version)
Two dierent types of battery may be installed on these machines:
• Leak-proof tubular batteries (WET): these require regular checks on electrolyte level. When necessary, top up with
distilled water until the plates are covered. Do not over-ll (5 mm max. above the plates).
• Gel or AGM batteries: this type of battery requires no maintenance.
Battery technical characteristics must correspond to those listed in the Technical characteristics section. The use of higher
capacity batteries could seriously jeopardize maneuverability and lead to the drive motor overheating. Batteries with a lower
capacity and weight will require charging more frequently.
Batteries must be kept charged, dry and clean and the connections must be kept tight.
! INFORMATION: Follow the instructions below to congure the machine’s software for the type of batteries installed: see the “Technical
menu section“
Batteries: preparation
! DANGER: During battery installation and any type of battery maintenance, the operator must be provided with the necessary personal
protection devices (gloves, goggles overalls, etc.) to limit the risk of injury. Keep clear of naked ames, avoid short circuiting the battery
poles, avoid sparks and do not smoke.
8 Operations Manual Labrador Series
Batteries (WET) are normally supplied lled with acid and ready for use.
If the batteries are wet, proceed as follows before installing them in the machine:
• Remove the caps and ll all elements with sulfuric acid solution specic for batteries until the plates are entirely covered
(this requires at least a couple of rells for each element). IF IN DOUBT, CONTACT THE DEALER.
• Leave the batteries stand for 4-5 hours to allow air bubbles to come to the surface and the plates to absorb the
electrolyte.
• Make sure the level of electrolyte is still above the plates and if necessary top up with sulfuric acid solution.
• Close the caps.
• Install the batteries in the machine (following the procedure described below).
• Charge the batteries before starting up the machine for the rst time. Follow the instructions in the “Battery maintenance
and charging” section.
Batteries: installation and connection
! INFORMATION: Batteries must only be installed and connected by qualied technical personnel.
! DANGER: Remove the electronic key from the instrument panel before installing and connecting the batteries. Make sure you connect
the terminals marked with a “+” to the positive poles of the battery. Do not check the battery charge by sparking.
Meticulously follow the instructions given below as short circuiting the batteries could cause them to explode.
• Rotate the tank backwards, then place the batteries in the compartment in the direction shown in the drawing on the
tank.
• Connect the wiring terminals to the battery poles, tighten the terminals to the poles and coat with Vaseline.
• Lower the tank into the working position.
When using the machine, follow the instructions below.
! WARNING: Never allow the batteries to become excessively at as this could damage them irreparably.
Batteries: removal
! INFORMATION: The batteries must be removed by qualied technical personnel.
! DANGER: When removing the batteries, the operator must be equipped with suitable personal protection devices (gloves, goggles,
overalls, safety shoes, etc.) to reduce the risk of injury. Make sure to remove the electronic key from the panel before proceeding. Keep
away from naked ames, do not short circuit the battery poles, do not cause sparks and do not smoke. Proceed as follows:
• Disconnect the battery cables and bridge terminals from the battery poles.
• If necessary, remove the devices xing the battery to the base of the machine.
• Lift the batteries from the compartment using suitable lifting equipment.
Choosing a battery charger
Make sure the battery charger is compatible with the batteries to be charged.
Tubular lead batteries (WET): it is recommended to use an electronic battery charger; always refer to the manufacturer
and the battery charger manual to conrm that the external battery charger is suitable.
Gel or AGM batteries: use a charger specic for this type of battery.
! DANGER: Use CE-marked battery chargers that comply with the relevant product
standards (EN60335-2-29), featuring double or reinforced insulation between input and
output, and a SELV output circuit with a maximum output of 24 V and
maximum charge current of 15 A
9Operations Manual Labrador Series
Preparing the battery charger
If you wish to use a battery charger not provided with the machine, you must t
it with the connector supplied with the machine.
The connector supplied for the external battery charger is suitable for cables with
a maximum cross-section of 16 mm
2
.
To install the connector, proceed as follows:
• remove about 13 mm of protective sheath from the red and black wires
of the battery charger;
• insert the wires into the connector contacts and squeeze them forcefully with
suitable pliers;
• respect the polarity (red wire + black wire -) when inserting the wires into the
connector.
Squeegee installation and adjustment
Lower the squeegee using the lever (Fig. 3-ref. 1).
Lift the squeegee fastening levers (Fig. 3-ref. 3), insert the squeegee in the slots
in the support (Fig. 3-ref. 2), then lower the fastening levers (Fig. 3-ref. 3)
and insert the suction hose (Fig. 3-ref. 4) in the squeegee.
Squeegee adjustment
The squeegee blades scrape the lm of water and detergent from the oor and
prepare the way for perfect drying. With time, the constant rubbing makes the
edge of the blade in contact with the oor rounded and cracked, reducing the
drying eciency and requiring it to be replaced. The state
of wear should be checked frequently.
For perfect drying, the squeegee must be adjusted in such a way that
the edge of the rear blade bends during operation by about 45° with respect to the oor at every point.
The angle of the blades can be adjusted using the screw (Fig. 3-ref. 5), while the height of the squeegee
from the oor can be adjusted using the knobs (Fig. 4-ref. 6).
Brush installation
Automatic brush attachment, version without traction (Fig.21): raise the machine head by pushing the
head lift pedal down and to the left, then using the operation selector, select the Brush control, rest the
brush on the oor in front of the machine and centre it with the head. Lower the head by pushing the
head lift pedal down and to the right and activate the drive lever momentarily; the brush will be attached
automatically to the hub on the ange. If the operation is not successful, repeat by pressing the lever
again and repeating the centering. Use of abrasive/microber disks: t the abrasive/microber disk on the
drive disk and perform the operations described for tting the brush on the scrubber dryer.
Automatic brush attachment, version with traction (Fig.21): raise the machine head by pushing the
head lift pedal down and to the left, then using the operation selector, select the Brush control, rest
the brush on the oor in front of the machine and centre it with the head. Lower the head by pushing
the head lift pedal down and to the right, turn the selector to the “OFF” position, press the “SET” button
once then press the “+” button, the machine will complete the attachment sequence. Use of abrasive/
microber disks: t the abrasive/microber disk on the drive disk and perform the operations described
for tting the brush on the scrubber dryer.
10 Operations Manual Labrador Series
Automatic brush attachment, version “XP”: position the brush underneath the head, turn the selector to the “OFF” position, press
the “SET” button once then press the “+” button, the machine will complete the brush attachment sequence.
Automatic brush release, version with and without traction (Fig.21): raise the machine head by pushing the head lift pedal
down and to the left, turn the selector to the “OFF” position, press the “SET” button once then press the “-” button, the machine will
complete the release sequence.
Automatic brush release, version “XP”: turn the selector to the “OFF” position, press the “SET” button once then press the “-”
button, the machine will complete the release sequence.
Attaching the brush roller (Fig. 23): raise the machine head by pushing the head lift pedal down and then to the left, t the rollers
in their housing by rst inserting them on the drive pulley, then pushing them upwards until they click into place.
Releasing the brush roller (Fig. 23): raise the machine head by pushing the head lift pedal down and then to the left, release
the rollers by pulling them downwards from the side opposite the drive pulley, then extracting them from their housing.
! INFORMATION: Follow the instructions given below to congure the machine’s control software to use the display language you require:
See the “Technical menu” section.
Lifting and transporting the machine
! WARNING: All phases of lifting and moving must be performed in an adequately illuminated environment with the adoption of the
safety measures most appropriate to the situation.
Proceed as follows to load the machine onto a means of transport:
• Empty the tanks.
• Remove the batteries.
• Push the machine onto the pallet using a sloping ramp, securing the front wheels and the chassis using the brackets
supplied. The machine must not be raised.
• Lift the pallet (with the machine) using a fork lift truck and load it onto the means of transport.
• Anchor the machine to the means of transport with cables connected to the pallet and to the machine itself.
Quick head change (BATTERY POWERED VERSIONS ONLY)
The scrubber head can be changed as described below.
Removing the head:
• Lower the head (mechanical version) or select “CHANGE HEAD” (electronic version) in the “Technical menu”, pressing
the “+” or “-” button raises or lowers the head, releasing the button stops the actuator. Pressing the “SET” button exits
the page and the machine lifts the head.
• Electrically disconnect the head from the machine’s wiring, disconnecting the connector highlighted in the drawing
(Fig. 5-ref. 1) and disconnecting the motor connector/connectors.
• Open the hook (Fig. 5, ref. 2).
• Unscrew the two knobs (Fig. 5-ref. 3).
• Remove the head.
Installing the head:
• Perform the procedure described previously but in the reverse order.
11Operations Manual Labrador Series
PRACTICAL GUIDE FOR THE
OPERATOR
! WARNING: Before starting work, wear overalls, ear
protectors, non-slip and waterproof shoes, mask to
protect the respiratory tract, gloves and all other personal
protection devices necessitated by the work environment.
! WARNING: Never leave the machine unattended or parked
with the electronic ignition key inserted.
! INFORMATION: If you are using the machine for the rst
time, we recommend trying it out on a large obstacle-free
surface rst
to acquire the necessary familiarity.
! WARNING: To avoid damaging the surface of the oor you are cleaning, avoid rotating the brushes with the machine stationary.
! WARNING: Always dilute the detergent according to the manufacturer’s instructions. Do not use sodium hypochlorite (bleach)
or other oxidants, particularly in strong concentrations. Do not use solvents or hydrocarbons. The water and detergent temperature
must not exceed the maximum indicated in the “Technical specications”. They must be free of sand and/or other impurities.
The machine has been designed for use with low-foam biodegradable detergents made specically for scrubber dryers.
For a complete and up-to-date list of the detergents and chemicals available, contact the Manufacturer.
Use products suitable for the oor and dirt to be removed only.
Follow the safety regulations on use of detergents given in the section “Safety regulations”.
Preparing the machine for work
Proceed as follows before starting work:
• Check that the display shows the batteries to be fully charged. Recharge if necessary. See the “Battery maintenance
and charging” section.
• Make sure that the dirty water tank is empty. Empty it if necessary; see “Emptying the dirty water tank”.
• Make sure that the solution tank is full. Fill it if necessary; see “Filling the water/detergent tank”. If the machine is not
tted with the “Chem-Dose” accessory, add detergent to the tank in the required percentage, using the measuring cap.
• Adjust the instrument panel height by unscrewing the adjustment knobs (Fig. 10-ref. 4).
Controls
• Display (Fig. 7):
• Displays the maximum speed ramp set (Fig. 7-ref. 1), version
with electric drive.
• The percentage of battery charge (Fig. 7-ref. 2).
• The machine operating hours (Fig. 7-ref. 4) standard version,
the minutes remaining until the detergent runs out,
and alternatively the sq.m remaining until the detergent
runs out on the APC version (ADVANCED PRODUCTIVITY
CONTROL).
• The number of liters of detergent in the tank, on the APC version
(ADVANCED PRODUCTIVITY CONTROL) (Fig. 7-ref. 3).
• The alarms (see chapter “Alarms on the display”).
• Indication of the set operating program (Fig. 7-ref. 5).
• Brush indication, with pressure level (Fig. 7-ref. 6).
• Water delivery indication, with level (Fig. 7-ref. 7).
12 Operations Manual Labrador Series
• Suction indication, with speed level (Fig. 7-ref. 8).
• Electronic key (Fig. 8-ref. 1): inserting the key enables operation
of the machine; remove the key to completely switch o the machine
in an emergency.
• Main Switch (mains powered versions only): press the switch to power
the machine (Fig.25, ref.1);
• Operation selector (Fig. 8-ref. 2): turn to select the machine operating program:
• OFF (Fig.9-Ref.3): in this position the electric drive is enabled (where
featured), the speed can be adjusted using the “-” and “+” buttons.
Press the “SET” button to manage the following functions:
• pressing the “SET” button once accesses the attach/release
brush menu, pressing the “-” button enables brush release,
pressing the “+” button enables brush attachment on
machines tted with actuator.
• pressing the “SET” button twice accesses the “Technical
menu”, to enter the menu press “-” and “+” together.
• Suction motor (Fig. 9-ref. 4): in this position the suction motor
is activated and the electric drive is enabled (where featured),
the speed can be adjusted using the “-” and “+” buttons . The suction
motor starts by activating the drive lever, in the version with electric
drive the suction motor starts by activating the drive lever after
having lowered the squeegee lift lever (Fig. 10-ref. 3). Press the “SET”
button to manage the following function:
• pressing the “SET” button once accesses the remote suction
menu, pressing the “+” button starts the suction motor,
pressing the “-” button stops the suction motor, is the suction
motor can also be stopped by operating the drive lever.
• Brush (Fig. 9-ref. 5): in this position the suction motor is activated
and the electric drive is enabled (where featured), the speed can
be adjusted using the “-” and “+” buttons. Press the “SET” button to
manage the following functions:
• pressing the “SET” button once accesses the detergent
delivery menu, delivery can be adjusted
using the “+” and “-” buttons.
• pressing the “SET” button twice accesses
the scrubber head pressure menu, the
pressure can be adjusted using the “+”
and “-” buttons on models equipped
with actuator.
• pressing the “SET” button three times
accesses the Chem Dose menu,
detergent delivery can be adjusted
using the “+” and “-” buttons, on models
equipped with Chem Dose.
• Auto (Fig. 9-ref. 6): in this position all of the
machine’s functions are activated, the head pressure value
on models equipped with actuator and the detergent delivery value are pre-set by the manufacturer, these
can be modied in the “Technical Menu” (see chapter “Technical Menu”), the electric drive is enabled (where
featured), the speed can be adjusted using the “-” and “+” buttons. Press the “SET” button to manage
the following functions:
• pressing the “SET” button once accesses the detergent delivery menu, delivery can be adjusted using
the “+” and “-” buttons.
• pressing the “SET” button twice accesses the scrubber head pressure menu, the pressure
can be adjusted using the “+” and “-” buttons on models equipped with actuator.
13Operations Manual Labrador Series
• pressing the “SET” button three times accesses the Chem Dose menu, detergent delivery
can be adjusted using the “+” and “-” buttons, on models equipped with Chem Dose.
• Eco (Fig. 9-ref. 7): in this position all of the machine’s functions are activated, the head pressure value on models
equipped with actuator and the detergent delivery value are pre-set by the manufacturer, these parameters
cannot be modied, the electric drive is enabled (where featured), the speed can be adjusted using the “-”
and “+” buttons.
• Drive lever (Fig. 22): pulling the lever towards the operator engages reverse gear, pushing the lever forwards engages
forward gear, to change speed press the “+” and “-” buttons.
• Tank release button (Fig. 10-ref. 1): releases the tank from the chassis
so it can be rotated backwards.
• Head lift pedal (Fig. 10-ref. 2): raises and lowers the head on models
without actuator.
• Squeegee lift lever (Fig. 10-ref. 3): raises and lowers the squeegee,
enabling or disabling the suction motor on the version with electric
drive.
• Instrument panel height adjustment knobs (Fig. 10-ref. 4): unscrew
the two knobs to adjust the height of the instrument panel.
• “SET” button (Fig. 9-ref. 10): when pressed accesses the machine
operating program submenus, in the “Technical menu” selects the
parameter to be modied and conrms the value entered.
• “+” button (Fig. 9-ref. 9): increases the value in the machine operating
program submenus, in the “Technical menu” selects the next parameter
or increases the value of the selected parameter.
• Button “-” (Fig. 9-ref. 8): decreases the value in the machine operating
program submenus, in the “Technical menu” selects the previous
parameter or decreases the value of the selected parameter.
Working
• Insert the electronic key.
• Using the operation selector, select the scrubbing program.
• Activate the drive lever, lower the squeegee and start working.
• In the machines without electric drive, turning the knob (Fig. 11-ref. 1) corrects any tendency to deviate from
a straight line.
Some useful tips to get the most from your scrubber dryer
In the event of particularly stubborn dirt on the oor, washing and drying can be performed in two separate operations.
Pre-washing with brushes or pads:
• Select the Brush operating program.
• Activate the drive lever, start working.
• If necessary, adjust the ow of detergent delivered to the brush; the outlet ow must be metered in relation to the
required travel speed; the slower the machine travels, the less detergent must be delivered.
• Persist when washing particularly dirty points to give the detergent time to perform its chemical action detaching and
suspending the dirt and the brushes time to exert an eective mechanical action.
Drying:
• Select the Suction operating program, lower the squeegee.
• Activate the drive lever, start working.
• Pass over the same area washed previously. The result is equivalent to
in-depth washing and subsequent ordinary maintenance will take less time.
14 Operations Manual Labrador Series
Emptying the collection tank
If the tank is full, the display shows the corresponding alarm, see the chapter “Display
alarms”; after a few seconds, the suction motor shuts down, then stop the machine
and empty the tank following the instructions shown below. To resume work, turn the
operation selector to the OFF position (reset errors):
• Switch o all the machine’s functions.
• Take the machine to the disposal area.
• Unhook the hose from the clip.
• Empty the tank using the hose (Fig. 12, ref. 1), at the end rinse the tank
with clean water.
Emptying the water/detergent tank
To empty the tank, follow the instructions shown below:
• Switch o all the machine’s functions.
• Take the machine to the disposal area.
• Stop the machine.
• Empty the tank by unscrewing the lter assembly (Fig. 13-ref. 1).
Emptying the water/detergent tank
• Remove the sweeper collection bin (Fig. 24), dispose of the contents and rinse
out the bin with clean water.
Filling the water/detergent tank
Fill the tank through the opening provided (Fig. 14, Ref. 1). The machine is equipped with
a graduated measuring cap that can be used to dilute the detergent inside the tank. If
the tank is empty, the display shows the corresponding alarm, see the chapter “Display
alarms”; to resume work, turn the operation selector to the OFF position (reset errors).
Filling the Chem-Dose tank (accessory)
Open the dirty water tank lid, ll the container highlighted in the drawing (Fig. 14-ref. 2)
with detergent
Finishing work
! INFORMATION: Empty the dirty water tank and recharge the batteries
After having nished work, remove the electronic key.
Moving the machine when not in operation
Proceed as follows to move the machine:
• Raise the squeegee.
• Raise the head.
• Move the operating program selector to O.
• Versions with mechanical drive: push or pull.
• Version with electric drive: activate the drive lever.
15Operations Manual Labrador Series
MAINTENANCE INSTRUCTIONS
! DANGER: Never perform any maintenance operations without rst disconnecting
the batteries. Maintenance on the electrical circuit and all other operations not
explicitly described in this manual must be performed by specialized personnel
only, in compliance with current safety legislation and
as described in the maintenance manual.
! DANGER: Before lifting/rotating the tank to access the compartment, its contents
must rst be emptied, then insert the safety bracket in position to prevent the tank
from accidentally closing again, see chapter “SAFETY INFORMATION”.
Maintenance - General rules
Performing regular maintenance according to the Manufacturer’s instructions
improves performance and extends the working life
of the machine.
When cleaning the machine, observe the following precautions:
• Avoid using pressure washers. Water could penetrate the electrical
compartment or motors leading to damage or short circuits.
• Do not use steam to avoid the heat warping plastic parts.
• Do not use solvents or hydrocarbon based products. These can
damage the cowling and rubber components.
Cleaning the suction motor air lter
Open the dirty water tank lid by releasing the closing level, then remove the
lter (Fig. 15-ref. 1), wash it under running water or using the same detergent
as used on the machine, then dry and reposition the lter. Lift the tank, remove
the lter (Fig. 16-ref. 1), wash it under running water or using the same detergent
as used on the machine, then dry and reposition the lter.
Cleaning the debris container
Open the dirty water tank lid, then empty the debris accumulated
in the container (Fig. 15-ref. 2); if needing to wash the container, remove
it by lifting it out and then clean it.
Cleaning the dirty water tank oat
Open the dirty water tank lid, then remove the debris container by lifting
it out (Fig. 15-ref. 2), turn the oat protector (Fig. 15-ref. 3) and then clean the
oat;
make sure that the oat slides freely on its pin.
Cleaning the water/detergent tank lter
To clean the lter, proceed as follows:
• Unscrew the lter cap (Fig. 17-ref. 1), remove the lter/hose union (Fig. 17-ref.
2, then wash under running water or using the same detergent as used on the
machine.
• Replace the lter in its housing, making sure it is correctly positioned and screw
the cover back on.
16 Operations Manual Labrador Series
Fuses: replacing
! WARNING: Never use a fuse with a higher amperage than specied.
The fuses can only be replaced by a Dustbane service centre or by technical personnel authorized by Dustbane.
Lift the tank, disconnect the battery wiring connector from the electrical system
or unplug the power cable, remove the cover (Fig. 18-Ref. 1) to access the fuses.
Battery maintenance and charging
! INFORMATION: Before charging the batteries, remove the electronic key from
the instrument panel.
! DANGER: Do not check the batteries by sparking.
The batteries (WET) give o ammable fumes. Put out all res and hot embers before checking or topping up the battery level.
! DANGER: Perform the operations described below in a ventilated area.
! WARNING: When charging the batteries, the tank must be lifted and kept open, to allow correct ventilation of the battery compartment.
! WARNING: In the case of gel batteries, use a specic charger for gel batteries only.
! WARNING: To avoid permanent damage to the batteries, do not run them down completely.
! WARNING: Charge the batteries as instructed in the battery charger manual. Disconnect the connectors at the end of charging.
“STANDALONE” battery charger, electrical connection to the machine:
• Turn the machine o.
• Plug the battery charger connector into the socket on the machine as highlighted (Fig. 19-ref. 1).
• Start the recharge cycle.
• Disconnect the connectors at the end of charging.
“ONBOARD” battery charger:
• Turn the machine o.
• Remove the battery charger cable from its compartment (Fig. 19-ref. 2).
• Plug into a power socket and start the recharge cycle.
• The display will show when the recharge cycle ends, see “Display alarms”
•At end of the recharge cycle, unplug the cable from the power socket.
17Operations Manual Labrador Series
Replacing the squeegee blades
• Lower the squeegee.
• Remove the suction hose from the squeegee
• Lift the squeegee fastening levers.
• Remove the squeegee from the slots on the support.
• Open the hook (Fig. 20, ref. 1).
• Push the two blade pressing devices (Fig. 20, ref. 2) outwards,
then remove them.
• Remove the blade.
• Reuse the same blade by reversing the edge in contact with the oor
un til all four edges are worn out, or replace with a new blade, tting
it onto the screws on the body of the squeegee.
• Reposition the two blade pressing devices by centering the wider part of the slots on the squeegee body fastening pins,
then push the blade pressing devices inwards.
• Close the hook again.
• Replace the squeegee on its support, following the instructions described previously.
18 Operations Manual Labrador Series
Periodic Checks
Checks
Daily
Operations
Weekly
Operations
Six Monthly
Operations
Cleaning the dirty water tank X
Cleaning the suction oats
Cleaning the water/detergent tank lter X
Cleaning the suction lter X
Cleaning the front squeegee suction hose X
Cleaning the rear squeegee suction hose X
Cleaning the diverter valve X
Cleaning the squeegee blades X
Checking squeegee blade wear X X
Checking brush wear X
Recharge batteries X
Disconnect machine from power supply X
Emptying the recovery tank X X
Have electrical circuit checked by qualied personnel X
Periods of Inactivity
If the machine is not used for some time, for example, on display in a showroom or stored in the warehouse for a period or more
than one month, the following operations are required:
• Recharge completely the batteries. During long periods of inactivity, you should charge the batteries regularly (at least
once every two months) to keep them constantly at maximum charge.
• Disconnect the batteries from the machine.
• Unplug the battery charger (if present) from the mains power supply.
• Remove the squeegee and brushes (or abrasive disks), wash them and put them away in a dry place (preferably in a bag
or wrapped in plastic lm) away from dust.
• Make sure the tanks are completely empty and perfectly clean.
! WARNING: If the batteries are not recharged regularly as described above, they may be irrevocably damaged. The manufacturer
is not liable for any malfunctions resulting from neglect, improper and/or incorrect use.
! WARNING: When the batteries are at, make sure they are not left for an extended time without charging to avoid shortening battery
life. Check battery charge at least once a week.
19Operations Manual Labrador Series
Troubleshooting
Problem Cause Remedy
The machine does not work
The batteries are disconnected Connect the batteries to the machine
The batteries are at Recharge the batteries
Blown fuse Replace
Electronic key not inserted Engage.
The brushes do not turn
The dirty water tank is full Empty the dirty water tank
Blown fuse Replace
Relay damaged Replace
The batteries are at Recharge the batteries
Motor damaged Replace
The machine does not clean uniformly The brush or abrasive disks are worn Replace
No solution comes out
of the detergent tank
Solenoid valve damaged Replace
Solenoid valve dirty Check
The detergent tank is empty Top up
The hose delivering detergent to the
brush is blocked
Unblock
Blown fuse Replace
Detergent ow does not stop
Solenoid valve damaged Replace
Solenoid valve wiring damaged Check
The suction motor does not start
The dirty water tank is full Empty the dirty water tank
Blown fuse Replace
Squeegee lever raised Lower
The batteries are at Recharge the batteries
Motor damaged Replace
The squeegee does not clean
or has poor suction
The edge of the rubber blades in contact
with the oor is worn
Replace the blades
Blockage or damage in the squeegee Check
The dirty water tank oat is activated
or is blocked by dirt, or is faulty
Empty the dirty water tank, check
the oat
Blockage in the suction hose Check
The suction hose is not connected
to the squeegee or is damaged
Check
The machine does not move
The batteries are at Recharge the batteries
Damaged motor Replace
The batteries do not provide the normal
working time
The battery poles and charging terminals
are dirty and oxidized
Clean and grease the poles
and terminals, charge the batteries
The battery charger does not work
or is not suitable
Check
20 Operations Manual Labrador Series
Display Alarms
Alarm Possible cause What to do
Brush protector
The brush motor has overheated. Faulty
thermal protector contact on the motors.
Faulty connection.
Wait for the brush motors to cool
down. Replace the brush motor. Check
the connection.
Drive protector
The drive wheel has overheated. Faulty
thermal protector contact on the motor.
Faulty connection.
Wait for the brush motors to cool
down. Replace the brush motor. Check
the connection.
Water reserve
Solution tank almost empty. Stuck
sensor. Faulty sensor or connection.
Fill the solution tank. Clean the level
sensor. Replace the level sensor.
No water
Solution tank empty. Stuck sensor.
Faulty sensor or connection.
Fill the solution tank. Clean the level
sensor. Replace the level sensor. Check
the connection. To resume work, turn the
operation selector to the OFFposition
(reset errors).
Dirty water thank
Dirty water tank full. Stuck sensor.
Faulty sensor or connection.
Empty the dirty water tank. Clean the
level sensor. Replace the level sensor.
Check the connection. To resume work,
turn the operation selector to the OFF
position (reset errors).
Chemical nished
Chem-Dose tank empty. Stuck sensor.
Faulty sensor or connection.
Fill the Chem-Dose tank. Clean the level
sensor. Replace the level sensor. Check
the connection.
Function board not detected
Communication with functions board
interrupted. Faulty auxiliary boards.
Check the connection between the
boards. Check the auxiliary boards.
Battery reserve
Battery voltage less than : 21.9 V GEL/
AGM - 21 V ACID. Flat batteries.
Recharge the batteries. Replace the
batteries.
Call service
The set number of hours for scheduled
service has been reached/exceeded.
Call a service centre to arrange servicing.
Battery charging
The on-board battery charger is
operating, all the machine’s functions are
disabled.
Disconnect the battery charger.
Charging complete
The on-board battery charger is operating,
the charge is complete, all the machine’s
functions are disabled.
Disconnect the battery charger.
O.C. Brush
Excessive motor eort. Faulty functions
board. Brush motor faulty
Check motor load. Replace functions
board. Replace the brush motor.
Drive board temperature
Excessive vehicle eort. Faulty drive
board. Electric brake engaged.
Cool or heat the board. Do not overwork
the machine on long-ramps. Replace
the drive control board. Check
the electric brake.
Accelerator fault
Faulty potentiometer connections.
Faulty potentiometer.
Check the connection.
Replace the potentiometer.
Drive board U.V.
Battery voltage less than 18.3 V GEL/AGM
- 18 V ACID. Flat or degraded batteries.
Charge or replace the batteries.
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Dustbane Labrador XP Cylindrical Operations Manual
- Catégorie
- Machine à plancher
- Taper
- Operations Manual
- Ce manuel convient également à
dans d''autres langues
- English: Dustbane Labrador XP Cylindrical
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