Mi-T-M HSE Series Le manuel du propriétaire

Marque: Mi-T-M

Modèle: HSE Series

Catégorie: Nettoyeurs haute pression

Taper: Le manuel du propriétaire

Operator's Manual 1

#37-1239-E/F/S-080218

CAUTION

RISK OF INJURY!

READ MANUAL BEFORE OPERATING!

This manual is an important part of the pressure washer and must

remain with the unit when you sell or rent it!

OPERATOR’S MANUAL FOR

HSE-SERIES

HOT WATER

PRESSURE WASHERS

C US

201473

2 Operator's Manual

TABLE OF CONTENTS

INTRODUCTION ................................................................................................... 3

IMPORTANT SAFETY WARNINGS ...................................................................4-7

RISK OF ELECTRIC SHOCK OR ELECTROCUTION ................................... 4

RISK OF EXPLOSION OR FIRE ....................................................................5

RISK OF ASPHYXIATION ...................................................................................5

RISK OF INJECTION OR SEVERE CUTTING INJURY .................................6

RISK OF BURNS ............................................................................................6

RISK OF BURSTING ......................................................................................6

RISK FROM MOVING PARTS ........................................................................ 6

RISK OF BODILY INJURY .............................................................................. 7

FEATURES ......................................................................................................8-13

HSE-SMALL FRAME WITH FLOAT TANK ...................................................8-9

HSE-SMALL FRAME WITH DIRECT FEED ............................................10-11

HSE-LARGE FRAME ............................................................................... 12-13

INSTALLATION & PREPARATION................................................................14-17

ATTIRE ..........................................................................................................14

SETUP ..........................................................................................................14

POWER CORD CONNECTION ............................................................... 14-15

BURNER FUEL TANK ...................................................................................15

ADJUSTABLE PRESSURE DUAL LANCE ................................................... 16

DUAL LANCE CONNECTION ......................................................................16

WATER SUPPLY ...........................................................................................16

UNLOADER ..................................................................................................17

THERMAL RELIEF VALVE ...........................................................................17

PRE-START INSPECTION PROCEDURES .................................................17

NOTES ................................................................................................................18

OPERATING INSTRUCTIONS ......................................................................20-22

FLUSHING THE SYSTEM ............................................................................20

START-UP/COLD WATER OPERATION ...................................................... 20

HOT WATER OPERATION ........................................................................... 21

STEAM OPERATION ....................................................................................21

CLEANING WITH DETERGENTS ................................................................ 21

SHUTDOWN ................................................................................................. 22

STORAGE & MAINTENANCE ....................................................................... 22-24

SPECIFIC MAINTENANCE .........................................................................22

WINTERIZING .........................................................................................23-25

TROUBLESHOOTING .............................................................................25-27

MAINTENANCE CHART ....................................................................................28

OPTIONS ............................................................................................................29

ACCESSORIES ..................................................................................................30

STATEMENT OF WARRANTY ...........................................................................31

WARNING: This product can expose you to

chemicals including Lead, which is known to

the State of California to cause cancer and birth

defects or other reproductive harm. For more

information go to www.P65Warnings.ca.gov

WARNING

WARNING: This product can expose you to

chemicals including carbon monoxide, which is

known to the State of California to cause birth

defects or other reproductive harm. For more

information go to www.P65Warnings.ca.gov

WARNING

Operator's Manual 3

INTRODUCTION

Congratulations on the purchase of your new Mi-T-M HSE-Series hot water pressure washer! You can be assured your

hot water pressure washer was constructed and designed with quality and performance in mind. Each component has

been rigorously tested to ensure the highest level of acceptance.

This operator’s manual was compiled for your benet. By reading and following the simple safety, installation, operation,

maintenance and troubleshooting steps described in this manual, you will receive years of trouble free operation from

your new Mi-T-M HSE-Series hot water pressure washer. The contents of this manual are based on the latest product

information available at the time of publication. Mi-T-M reserves the right to make changes in price, color, materials,

equipment, specications or models at any time without notice.

! IMPORTANT !

These paragraphs are surrounded by a "SAFETY ALERT BOX". This box is used to designate

and emphasize Safety Warnings that must be followed when operating this pressure washer.

Accompanying the Safety Warnings are "signal words" which designate the degree or level

of hazard seriousness. The "signal words" used in this manual are as follows:

DANGER: Indicates an imminently hazardous situation which, if not avoided, WILL

result in death or serious injury.

WARNING: Indicates a potentially hazardous situation which, if not avoided, COULD

result in death or serious injury.

CAUTION: Indicates a potentially hazardous situation which, if not avoided MAY

result in minor or moderate injury.

The symbols set to the left of this paragraph are "Safety Alert Symbols". These symbols

are used to call attention to items or procedures that could be dangerous to you or other

persons using this equipment.

ALWAYS PROVIDE A COPY OF THIS MANUAL TO ANYONE USING THIS EQUIPMENT. READ

ALL INSTRUCTIONS BEFORE OPERATING THIS PRESSURE WASHER AND ESPECIALLY

POINT OUT THE "SAFETY WARNINGS" TO PREVENT THE POSSIBILITY OF PERSONAL

INJURY TO THE OPERATOR.

Once the unit has been removed from the box, immediately write in the serial number of your unit in the space

provided below.

SERIAL NUMBER_________________________________

Inspect for signs of obvious or concealed freight damage. If damage does exist, le a claim with the transportation

company immediately. Be sure that all damaged parts are replaced an that the mechanical and electrical problems

are corrected prior to operation of the unit. If you require service, contact Mi-T-M Customer Service.

CUSTOMER SERVICE

CALL OUR TOLL-FREE NUMBER

for the Sales or Service Center nearest you!

800-553-9053

Please have the following information available for all service calls:

1. Model Number

2. Serial Number

3. Date and Place of Purchase

4 Operator's Manual

POTENTIAL CONSEQUENCE

PREVENTION

SAFETY WARNINGS

WARNING: When using this product, basic precautions should always be observed, including the following.

READ ALL SAFETY WARNINGS BEFORE USING PRESSURE WASHER

HAZARD

RISK OF

ELECTRIC SHOCK

OR ELECTROCUTION

Serious injury or death could oc-

cur if the pressure washer is not

properly grounded. Your pressure

washer is powered by electricity

and may cause electric shock or

electrocution if not used properly.

Electrical shock may occur from

electrical cord.

Electrical shock may occur if

pressure washer is not operated

properly.

Serious injury or death may occur if

electrical repairs are attempted by

unqualied persons.

This product must be grounded. Make

sure the pressure washer is equipped with

a GFCI built into the power supply cord. If

this is not available, the pressure washer

must be plugged into a receptacle that is

protected by a GFCI. Disconnect when not

in use.

If your unit is equipped with a GFCI, DO

NOT drop the GFCI as damage could

result. If the GFCI is accidentally dropped,

be certain to test the GFCI before using

to ensure it is working properly. (Follow

instructions on GFCI for test procedures.)

Always be certain the unit is receiving

proper voltage. Before plugging the unit

into a compatible power source, be certain

the switch is in the “OFF” position. Discon-

nect when not in use.

Do not modify plug provided with the prod-

uct. If it will not t the outlet, have a proper

outlet installed by a qualied electrician. Do

not use any type of adapter.

Check power cord for signs of crushing,

cutting or heat damage. If replacement of

plug or cord is needed, use only identical

replacement parts.

Do not use extension cords with this pres-

sure washer.

Keep all connections dry and off the

ground. Do not allow electrical cords to lay

in water or in such a position where water

could come in contact with them. Do not

touch plug with wet hands.

Do not pull on the electrical cord to discon-

nect from the outlet.

Do not direct spray on or into electrical

installations of any kind! This includes

electrical outlets, light bulbs, fuse boxes,

transformers, the unit itself, etc.

Do not allow metal components of the pres-

sure washer to come in contact with live

electrical components.

Never operate the pressure washer with

safety guards/covers removed or damaged.

Any electrical wiring or repairs performed

on this pressure washer should be done

by Authorized Service Personnel in ac-

cordance with National and Local electrical

codes.

Before opening any electrical enclosure,

always shut off the pressure washer, relieve

pressure and unplug the pressure washer

from the power source. Allow the pressure

washer to cool down. Never assume the

pressure washer is safe to work on just be-

cause it is not operating. It could restart at

any time! Service in a clean, dry, at area.

Operator's Manual 5

POTENTIAL CONSEQUENCE

PREVENTION

SAFETY WARNINGS

WARNING: When using this product, basic precautions should always be observed, including the following.

READ ALL SAFETY WARNINGS BEFORE USING PRESSURE WASHER

RISK OF

EXPLOSION OR FIRE

Serious injury or death may occur

from normal sparks in the multiple

ignition sources or burner exhaust.

Serious injury or death may occur as

a result of improper fueling.

Serious injury or death may occur

if system safety’s are not properly

maintained.

Serious injury or death may occur

from inhaling burner exhaust or

dangerous vapors.

Always operate pressure washer in a well

ventilated area free of ammable vapors,

combustible dust, gases or other combustible

materials.

Do not store the pressure washer near an

open ame or any equipment such as a stove,

furnace, water heater, etc., which utilizes a pilot

light or sparking device.

Do not use this pressure washer to spray

ammable material!

Do not smoke while lling burner fuel tank.

Never ll the burner fuel tank while the pressure

washer is running or hot. Allow to cool two

minutes before refueling.

Do not refuel indoors or in a poorly ventilated

area.

Always refuel slowly to avoid the possibility of

spilled fuel which may cause a risk of re.

Burner Fuel Tank:

Use No. 1 or No. 2 fuel oil/diesel or kerosene.

Do not use gasoline, crankcase drainings or

oil containing gasoline or solvents.

Do not operate the unit if diesel fuel is spilled.

Wipe the pressure washer clean and move it

away from the spill. Avoid creating any ignition

until the diesel fuel has evaporated.

This pressure washer has a Safety Relief

device which should never be altered, modied,

removed or made inoperative. If the device

fails, replace immediately with only genuine

manufacturer replacement part.

Never operate this pressure washer in an

enclosed area. Always make certain there

is adequate ventilation (fresh outside air) for

breathing and combustion. This will prevent

the buildup of dangerous carbon monoxide

gases. Beware of poorly ventilated areas, or

areas with exhaust fans which can cause poor

air exchange.

Follow all safety instructions provided with the

materials you are spraying. Use of a respirator

may be required when working with some

materials. Do not use this pressure washer

to dispense hazardous detergents.

HAZARD

RISK OF

ASPHYXIATION

6 Operator's Manual

POTENTIAL CONSEQUENCE

PREVENTION

SAFETY WARNINGS

READ ALL SAFETY WARNINGS BEFORE USING PRESSURE WASHER

RISK OF INJECTION OR

SEVERE CUTTING INJURY

Serious injury or death could occur

from high pressure spray penetrating

the skin.

Keep clear of nozzle and spray! Never put your

hand, ngers or body directly over the spray

nozzle.

Do not direct discharge stream at persons or self.

This product is to be used only by trained operators.

Always keep operating area clear of all persons.

Close supervision is necessary when used near

children. DO NOT allow children to operate this

unit!

SEEK EMERGENCY MEDICAL CARE if the spray

appears to have penetrated the skin! DO NOT

TREAT AS A SIMPLE CUT!!

High pressure hoses and fuel lines should be

inspected daily for signs of wear. If evidence of

failure exists, promptly replace all suspect hoses

and fuel lines to prevent the possibility of injury

from the high pressure spray. If a hose or tting is

leaking, NEVER PLACE YOUR HAND DIRECTLY

ON THE LEAK.

NEVER operate the gun with the trigger wired in the

open position. To prevent accidental discharge,

the trigger gun should be securely locked when

not in use.

Before removing the spray nozzle or servicing

the unit, ALWAYS shut off the unit and trigger the

gun to release trapped pressure. (Even after you

shut off the unit, there is high pressure water left

in the pump, hose and gun until you release it by

triggering the gun.)

HAZARD

RISK OF BURNS Serious injury may occur from

touching the heat exchanger. This

area can remain hot for some

time after the pressure washer is

shutdown.

Serious injury may occur from a

pressure washer malfunction or

exploding accessories if incorrect

system components, attachments

or accessories are used.

Serious injury or death may occur

if attempting to start the pressure

washer when the pumping system

is frozen.

Never make adjustments to the factory set

pressures.

Never exceed manufacturers maximum allowable

pressure rating of attachments.

Do not allow any hoses to make contact with heat

exchanger to prevent the possibility of bursting.

Avoid dragging the hoses over abrasive surfaces

such as cement.

Use only manufacturer recommended repair parts

for your pressure washer.

In freezing temperatures, the unit must always be

warm enough to ensure there is no ice formation

in the pump. Do not start the pressure washer if it

has been transported in an open or underheated

vehicle without rst allowing the pump to thaw.

RISK OF BURSTING

Never make adjustments to the unit while it is

connected to the power source.

Do not operate the unit without all protective

covers in place.

Follow the maintenance instructions specied in

the manual.

Never allow any part of your body to contact the

heat exchanger.

Do not leave unit unattended after shutdown until

it is completely cooled down as described in the

“SHUTDOWN” procedures listed on page 20 of

this manual.

RISK FROM MOVING PARTS

Serious injury may occur to the

operator from moving parts on the

pressure washer.

Operator's Manual 7

RISK OF BODILY INJURY

SAFETY WARNINGS

READ ALL SAFETY WARNINGS BEFORE USING PRESSURE WASHER

Serious injury or death may occur

from detergents contacting the

skin.

Serious injury can occur from loose

debris being propelled at a high speed

from the spray gun.

Injury may occur if the operator loses

his balance caused by the thrust of

water traveling through the spray

nozzle.

Injury may occur from the pressure

washer.

SEEK EMERGENCY MEDICAL CARE if you are

using cleaning agents and the spray appears to

have penetrated the skin! DO NOT TREAT AS

A SIMPLE CUT! Be prepared to tell a physician

exactly what kind of detergents you were using by

reading the Material Safety Data Sheet (MSDS)

provided with your detergent.

Never use any solvents or highly corrosive

detergents or acid type cleaners with this pressure

washer.

Protective equipment such as rubber suits, gloves

and respirators are advisable, especially when

using cleaning detergents.

Keep all detergents out of the reach of

children!

ALWAYS wear protective goggles when operating

the unit to shield the eyes from ying debris and

detergents.

DO NOT direct spray toward fragile materials

such as glass for shattering could occur.

If the pressure washer is equipped with an Auto

start/stop feature, the unit will shutdown until

the gun is triggered. To prevent accidental high

pressure discharge, do not leave unit unattended

while in this mode.

Stay alert-watch what you are doing. Do not

operate the unit when fatigued or under the

inuence of alcohol or drugs.

NEVER squeeze the trigger unless securely

braced.

DO NOT overreach or stand on unstable support.

Keep good footing and balance at all times.

Wet surfaces can be slippery, wear protective

foot gear and keep good footing and balance

at all times.

NEVER trigger the gun while on a ladder or

roof.

ALWAYS hold on rmly to the gun/lance assembly

when starting and operating the unit. Failure

to do so can cause the lance to fall and whip

dangerously.

Know how to stop the pressure washer and

bleed pressures quickly. Be thoroughly familiar

with controls.

DO NOT leave pressurized unit unattended. Shut

off the pressure washer and release trapped

pressure before leaving.

DO NOT operate the unit if you see any fuel, oil or

water leaks from the machine. DO NOT resume

operation until the unit has been inspected and

repaired by a qualied service person.

Place unit in a clean, dry, at area for servicing.

Before servicing the unit: turn the unit off, relieve

the water pressure from the trigger gun, and allow

the unit to cool down. Service in clean, dry, at

area. If applicable, block wheels to prevent unit

from moving.

Do not move the unit by pulling on the hose.

POTENTIAL CONSEQUENCE

PREVENTION

!SAVE THESE INSTRUCTIONS!

HAZARD

8 Operator's Manual

HSE-SMALL FRAME WITH FLOAT TANK FEATURES

HSE SMALL FEATURES _WITH FLOAT TANK 022713

Operator's Manual 9

FEATURES LISTING

1. Center Balanced Lifting Eye

2. TEFC Pump Motor

3. Wand Holder

4. Protective Rollcage

5. Burner Fuel Tank

6. High Pressure Pump w/Unloader

7. Flat Free Wheels

8. Fuel Filter/Water Separator

9. Electric Cord w/GFCI

10. Water Float Tank

11. Detergent Metering Valve

12. Spray Nozzle Holder

13. Water Inlet

14. Switch-On/Off/Burner

15. Burner Air Regulation

16. Brake

17. High Pressure Hose

18. Trigger Safety Lock

19. Trigger Gun

20 Insulated Lance

21. Adjustable Pressure Dual Lance

22. Spray Nozzle

10 Operator's Manual

HSE-SMALL FRAME WITH DIRECT FEED FEATURES

HSE SMALL FEATURES _WITH DIRECT FEED 022713

Operator's Manual 11

FEATURES LISTING

1. Center Balanced Lifting Eye

2. TEFC Pump Motor

3. Wand Holder

4. Protective Rollcage

5. Burner Fuel Tank

6. High Pressure Pump w/Unloader

7. Flat Free Wheels

8. Fuel Filter/Water Separator

9. Electric Cord w/GFCI

10. Spray Nozzle Holder

11. Switch-On/Off/Burner

12. Burner Air Regulation

13. Brake

14. High Pressure Hose

15. Trigger Safety Lock

16. Trigger Gun

17 Insulated Lance

18. Adjustable Pressure Dual Lance

19. Spray Nozzle

12 Operator's Manual

0MHSE015-032905-RZ

HSE-LARGE FRAME FEATURES

Operator's Manual 13

FEATURES LISTING

1. Decal- Warning: Risk of Explosion

2. Coil Drain

3. High Pressure Outlet

4. Data Plate

5. Burner Air Regulation

6. Brake

7. Burner Fuel Tank

8. Flat Free Wheels

9. Pressure Switch

10. High Pressure Hose w/Unloader

11. TEFC Pump Motor

12. Water Float Tank

13. Water Strainer w/Bowl

14. Water Inlet

15. Heat Exchanger Exhaust

16. Decal- Warning: Hot

17. Center Balance Lift Eye

18. Convient Push/Pull Handle

19. Detergent Metering Valve

20. Decal- Caution: Risk of Fire

21. Decal- Hang Tag

22. Electric Cord w/GFCI

23. Beltguard

24. Decal- Warning: Beltguard in Place

25. Wand Holder

26. Decal- Warning: Electric

27. High Pressure Hose

28. Trigger Safety Lock

29. Trigger Gun

30. Insulated Lance

31. Adjustable Pressure Dual Lance

32. Nozzle

33. Switch (On/Off/Burner)

34. Decal- Warning/Caution/Operation

35. Control Panel

36. Protective Roll Cage

37. Protective Cover Assembly

14 Operator's Manual

INSTALLATION & PREPARATION

ATTIRE:

Proper attire is essential to your safety. It is advised to utilize whatever means

necessary to protect eyes, ears, and skin. Additional safety attire (such as

respiratory mask) may be required when using detergent cleaning agents with

this washer.

WARNING

RISK OF ASPHYXIATION!

DO NOT OPERATE IN AN

ENCLOSED AREA. USE THIS

PRODUCT ONLY IN WELL

VENTILATED AREAS!

THE EXHAUST CONTAINS

CARBON MONOXIDE, A

POISONOUS, ODORLESS AND

INVISIBLE GAS. BREATHING

THIS GAS CAN CAUSE SERIOUS

INJURY, ILLNESS & POSSIBLE

DEATH.

DANGER

RISK OF EXPLOSION OR FIRE!

DO NOT PLACE UNIT IN AN

AREA WHERE FLAMMABLE

GAS VAPORS MAY BE PRESENT.

A SPARK COULD CAUSE AN

EXPLOSION OR FIRE!

RISK OF UNIT BURSTING!

DO NOT STORE/OPERATE UNIT

IN FREEZING ENVIRONMENTS!

POWER CORD CONNECTION:

1. Make certain the motor switch is in the “OFF” position.

2. Ensure electrical supply is identical to the specications listed on the pressure

washer data plate.

3. GROUNDING INSTRUCTIONS: This product must be grounded. If it should

malfunction or breakdown, grounding provides a path of least resistance for

electric current to reduce the risk of electric shock. This product is equipped

with a cord having an equipment-grounding conductor and a grounding plug.

The plug must be plugged into an appropriate outlet that is properly installed

and grounded in accordance with all local codes and ordinances.

4. DANGER: Improper connection of the equipment-grounding conductor can

result in a risk of electrocution. Check with a qualied electrician or service

personnel if you are in doubt as to whether the outlet is properly grounded.

Do not modify the plug provided with the product - if it will not t the outlet,

have a proper outlet installed by a qualied electrician. Do not use any type

of adaptor with this product.

5. GROUND FAULT CIRCUIT INTERRUPTER PROTECTION:

a. SINGLE PHASE: If this pressure washer is provided with a Ground

Fault Circuit Interrupter (GFCI) built into the plug or the power supply

cord, test the GFCI each time it is plugged into an outlet according to

instructions on the GFCI. DO NOT use the pressure washer if the test

fails! The GFCI provides additional protection from the risk of electric

shock. Should replacement of the plug or cord become necessary, use

only identical replacement parts that include GFCI protection.

SET-UP:

1. This unit should only be placed on a level surface to ensure proper lubrication

for the water pump while operating. NEVER spray water directly on the

unit.

2. Do not use unit in an area:

a. with insufcient ventilation.

b. where there is evidence of oil or fuel leaks.

c. where ammable gas vapors may be present.

3. Engage brake to prevent the unit from moving while operating.

4. Do not allow the unit to be exposed to rain, snow or freezing temperatures.

If any part of the unit becomes frozen, excessive pressure may build up in

the unit which could cause it to burst resulting in possible serious injury to

the operator or bystanders.

5. Pump oil level should be checked before each use. Make certain the oil is

on the “Full” mark on the dipstick or in the center of the oil sight glass. If

the level appears to be low, ll with Mi-T-M pump oil #AW-4085-0016.

DANGER

RISK OF ELECTROCUTION!

THIS UNIT MUST BE CONNECTED

TO A PROPERLY GROUNDED

OUTLET. DO NOT USE AN

ADAPTER OR REMOVE THE

THIRD GROUNDING PRONG.

Operator's Manual 15

POWER CORD CONNECTION CONT’D.:

5. b. SINGLE PHASE: If this pressure washer is not provided with a

GFCI, this pressure washer should only be connected to a

receptacle that is protected by a Ground Fault Circuit Interrupter

(GFCI) to comply with the National Electric Code (NFPA 70) and

to provide additional protection from the risk of electric shock.

c. THREE PHASE: These pressure washers are not provided

with GFCI protection.

6. EXTENSION CORDS: Mi-T-M DOES NOT RECOMMEND THE USE OF

EXTENSION CORDS! If use of an extension cord is unavoidable, it must

be plugged into a GFCI found in circuit boxes or protected receptacles.

When using an extension cord, consult a qualied electrician to determine

the proper wire gauge needed for the length of the extension cord.

SINGLE PHASE: Use only 3-wire extension cords that have 3-prong

grounding-type plugs and 3-pole cord connectors that accept the plug

from the product.

THREE PHASE: Use only 4 wire extension cords that have 4-prong

grounding type plugs and 4-pole cord connectors that accept the plug

from the product.

Use only extension cords that are intended for outdoor use. These

extension cords are identied by a marking “Acceptable for use with

outdoor appliances; store indoors while not in use.” Use only extension

cords having an electrical rating not less than the rating of the product.

Do not use damaged extension cords. Examine extension cord before

using and replace if damaged. Do not abuse extension cord and do not

yank on any cord to disconnect. Keep cord away from heat and sharp

edges. Always connect and disconnect the extension cord from the

receptacle before connecting and disconnecting the product from the

extension cord.

7. Ensure the area between the pressure washer cord and outlet is kept

dry.

8. Insert the male plug into a grounded AC outlet. DO NOT use an adapter

OR remove the grounding plug!!

INSTALLATION & PREPARATION

BURNER FUEL TANK:

1. Review “Risk of Explosion or Fire” pg. 5, before fueling.

2. Locate the Safety Decals on your unit and heed their warnings.

3. Fill the burner fuel tank with good quality, clean No. 1 or No. 2 fuel oil

diesel or kerosene. Do not use gasoline!

WARNING

RISK OF ELECTROCUTION!

TO REDUCE THE RISK OF

ELECTROCUTION, KEEP ALL

CONNECTIONS DRY AND OFF THE

GROUND. DO NOT TOUCH PLUG

WITH WET HANDS.

DANGER

RISK OF FIRE!

-DO NOT SMOKE WHILE FUELING!

-DO NOT FILL THE FUEL TANK WHILE

UNIT IS RUNNING OR HOT. ALLOW

UNIT TO COOL FOR TWO MINUTES

BEFORE RE-FUELING.

-DO NOT FILL FUEL TANK TO

POINT OF OVERFLOWING. ALLOW

APPROXIMATELY 1/4” OF TANK

SPACE FOR FUEL EXPANSION.

WARNING

RISK OF EXPLOSION OR FIRE!

ALWAYS STORE FUEL AWAY FROM

THE WASHER WHILE THE UNIT IS

RUNNING OR HOT.

16 Operator's Manual

INSTALLATION & PREPARATION

ADJUSTABLE PRESSURE DUAL LANCE:

This unit features an Adjustable Pressure Dual Lance which allows the user to

select a high or low pressure “fan” spray. Simply rotate the adjustable grip on

the dual lance to achieve the desired pressure selection.

1. Selection of high pressure can be achieved by turning the adjustable grip on

the Dual Lance assembly counterclockwise as shown in the gure below.

2. Selection of low pressure can be achieved by turning the adjustable grip on

the Dual Lance clockwise as shown in the gure below.

DUAL LANCE CONNECTION:

1. Be certain the trigger gun is locked in the “OFF” position.

2. Connect the dual lance assembly to the trigger gun assembly at this time

(if applicable). Be certain the connection is securely tightened.

WATER SUPPLY:

1. Select a water supply hose which is a quality grade of garden hose measuring

at least 3/4” ID and no longer than 50 feet.

2. If your unit is equipped with a water strainer, ensure it is clean and free of

any obstructions. Periodic cleaning of the water strainer will help prevent

pump problems. As a strainer becomes obstructed, it restricts proper ow of

water to the pump. This can result in cavitation which will cause premature

failure of pump packings.

a. Unscrew the strainer bowl from the unit.

b. Remove strainer screen and clean or replace.

3. Connect one end of the water supply hose to the water inlet of the unit.

Connect the other end of the hose to your pressurized water supply.

NOTE: If there is a high mineral content in your water, it is recommended that a

water softener be used to prevent the possibility of excessive scale buildup

inside the heat exchanger coil.

4. Follow the incoming water requirements listed below:

a. Water pressure must be between a minimum of 20 pounds per square

inch (PSI) and a maximum of 125 PSI.

b. Incoming GPM must be approximately one gallon more than the outgoing

GPM stated on the pressure washer nameplate. (You can check GPM by

timing how long it takes to ll a 5 gallon container.)

c. Incoming water temperature must not exceed 125°F. Excessive pump

damage may result if the water temperature exceeds this acceptable

level.

5. Never allow the unit to operate without the incoming water line attached and

the water supply completely turned on.

WARNING

RISK OF INJECTION CAUSING

SEVERE INJURY!

-THE TRIGGER GUN SHOULD

ALWAYS BE LOCKED IN THE OFF

POSITION WHEN NOT IN USE!

-NEVER LOOK DIRECTLY AT

THE NOZZLE UNLESS IT IS

DISCONNECTED FROM THE

TRIGGER GUN/DUAL LANCE

ASSEMBLY!

Operator's Manual 17

INSTALLATION & PREPARATION

UNLOADER:

Standard Models:

The unloader has been preset at the factory.

Steam Option Models:

The unloader has an adjustment knob which has a minimum/maximum setting.

Move the unloader clockwise to the maximum setting for Cold/Hot water

operation. Move counterclockwise to minimum setting for Steam operation.

THERMAL RELIEF VALVE:

To ensure the water temperature does not exceed acceptable levels, never

allow the pressure washer to operate in the bypass mode (with the unit

running and the trigger closed) for more than three minutes.

A thermal relief valve has been added to this unit to protect the pump. This

valve will open and release water if the water temperature in the pump has

exceeded 140° F. This will allow fresh, cool water to enter the system,

therefore preventing premature failure of pump packings.

PRE-START INSPECTION PROCEDURES:

Before starting the unit, perform the following procedures:

1. Inspect the electrical cords for cuts. If a cut is found, DO NOT TOUCH OR

USE CORD! Replace cord before starting unit.

2. Check the oil level in the pump.

3. Inspect the water inlet strainer. Clean or replace if necessary. See “Water

Supply”, #2, pg 14.

4. Check all hose connections to ensure they are securely tightened.

5. Inspect for system water leaks, oil leaks and fuel leaks. If a fuel leak is

found, DO NOT START UNIT! See “Risk of Explosion or Fire”, pg. 5. Be

sure that all damaged parts are replaced and that the mechanical problems

are corrected prior to operation of the unit. If you require service, contact

Customer Service.

6. Inspect high pressure hoses for kinking, cuts and leaks. If a cut or leak

is found, DO NOT USE HOSE! Replace hose before starting unit. See

“Risk of Injection or Severe Cutting Injury”, pg. 6. Be sure that all damaged

parts are replaced and that the mechanical problems are corrected prior to

operation of the unit. If you require service, contact Customer Service.

END OF PREPARATION INSTRUCTIONS

18 Operator's Manual

NOTES

Operator's Manual 19

WARNING

THE FOLLOWING PAGES CONTAIN OPERATING AND

MAINTENANCE INSTRUCTIONS.

DO NOT ATTEMPT TO OPERATE THIS PRESSURE

WASHER UNTIL YOU HAVE READ AND UNDERSTOOD

ALL SAFETY PRECAUTIONS AND INSTRUCTIONS

LISTED IN THIS MANUAL.

INCORRECT OPERATION OF THIS UNIT CAN CAUSE

SERIOUS INJURY!!

DO NOT ALTER OR MODIFY THIS EQUIPMENT

IN ANY MANNER!

20 Operator's Manual

OPERATING INSTRUCTIONS

FLUSHING THE SYSTEM:

This unit has a steel coil which, after setting, will cause the water remaining in

the coil from the previous usage to turn brown or black. This water must be

ushed from the system before start-up. This procedure should be performed

without the high pressure hose, gun and dual lance assembly installed.

DIRECT FEED MODELS:

1. Turn on the water supply.

2. Low pressure water will begin owing from the water outlet. This allows

the unit to ush any particles from the system. The unit is ushed when

the water is clear.

3. Once the system is ushed, turn off the water supply and connect the high

pressure hose to the water outlet of the unit.

4. Connect the trigger gun and dual lance assembly to the high

pressure hose.

5. Turn on the water supply.

FLOAT TANK MODELS:

1. Turn on the water supply.

2. Move the switch to the “Pump” position. Low pressure water will begin

owing from the water outlet. This allows the unit to ush any particles from

the system. The unit is ushed when the water is clear.

3. Once the system is ushed, move the switch to the “OFF” position and

connect the high pressure hose to the water outlet of the unit.

4. Connect the trigger gun and dual lance assembly to the high

pressure hose.

START-UP/COLD WATER OPERATION:

1. Refer to the “Safety Precautions” pgs. 4-7 before starting the unit.

2. Locate the Safety Decals on your unit and heed their warnings.

3. Ensure that the switch is in the “OFF” position.

4. Pointing the trigger gun in a safe direction, unlock the trigger gun and

squeeze the trigger. Brace yourself for possible gun kickback when the

pump starts.

5. Move the switch to the “Pump” position.

6. Once the unit has started, perform the following procedures with the gun

open:

a. Inspect for system water leaks, oil leaks and fuel leaks. If a fuel leak is

found, TURN UNIT OFF IMMEDIATELY! See “Risk of Explosion or

Fire”, pg. 5. Be sure that all damaged parts are replaced and that the

mechanical problems are corrected prior to operation of the unit. If you

require service, contact Customer Service.

b. Inspect high pressure hoses for kinking, cuts and leaks. If a cut or

leak is found, DO NOT TOUCH HOSE AT LEAK!!! TURN UNIT OFF

IMMEDIATELY! Replace hose before starting the unit. See “Risk of

Injection or Severe Cutting Injury” pg. 6. Be sure that all damaged

parts are replaced and that the mechanical problems are corrected

prior to operation of the unit. If you require service, contact Customer

Service.

7. At this point, the unit is operating as a cold water pressure washer. Trigger

the gun several times and try adjusting the water pressure by rotating the

grip on the dual lance. NEVER place hand or ngers in front of the nozzle

or look directly into the nozzle! High pressure water creates a risk of severe

injury!

8. Do not allow unit to operate in bypass mode (with trigger closed) for more

than three minutes without triggering the gun. Failure to follow this simple

rule can cause premature failure of pump packings.

NOTE: If this unit is equipped with an Auto Start/Stop feature, the pressure

washer will shutdown if the gun is not triggered after a designated amount

of time. The pressure washer will start again once the gun is triggered. The

Auto Start/Stop feature is preset at the factory for shutdown at 90 seconds.

It can be adjusted by an Authorized Service Technician to shutdown from no

usage after a minimum of 3 seconds to a maximum of 5 minutes.

9. Your pressure washer can deliver high pressure spray and a variety of spray

patterns using cold water. If you wish to use the Hot Water, Steam application

or Cleaning with Detergents, see page 19 for the correct procedures.

CAUTION

RISK OF UNIT DAMAGE.

BE CERTAIN THE HOSE, GUN

& DUAL LANCE ASSY. ARE

NOT CONNECTED TO THE

UNIT WHILE PRIMING THE

PUMP. PRIMING ALLOWS

MINERAL DEPOSITS TO BE

RELEASED FROM THE SYSTEM

WHICH WOULD OBSTRUCT

OR DAMAGE THE GUN AND

NOZZLE ASSEMBLY RESULTING

IN COSTLY REPAIRS.

WARNING

RISK OF INJECTION CAUSING

SEVERE INJURY!

-KEEP CLEAR OF NOZZLE!

NEVER PLACE HAND OR

FINGERS IN FRONT OF

NOZZLE!

-DO NOT DIRECT DISCHARGE

STREAM AT PEOPLE OR PETS!

-AUTO START/STOP FEATURE

WILL SHUTDOWN THE PRES-

SURE WASHER UNTIL GUN IS

TRIGGERED. TO PREVENT

ACCIDENTAL HIGH PRESSURE

DISCHARGE, DO NOT LEAVE

UNIT UNATTENDED WHILE IN

THIS MODE.

CAUTION

RISK OF DAMAGE.

DO NOT ALLOW SPRAY PATTERN

TO REMAIN ON A FIXED AREA

FOR AN EXTENDED PERIOD OF

TIME. POSSIBLE DAMAGE MAY

OCCUR TO THE AREA.

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Mi-T-M HSE Series Le manuel du propriétaire

Marque: Mi-T-M

Modèle: HSE Series

Catégorie: Nettoyeurs haute pression

Taper: Le manuel du propriétaire

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