Kobalt VT6389 Manuel utilisateur

IN638401AV 5/13

PORTABLE

AIR

COMPRESSOR

ITEM #0268707

MODEL #VT6389

Français p. 29

Español p. 59

KOBALT

®

and the K Design

®

are registered

Questions, problems, missing parts? Before returning to your retailer, call our customer

service department at 1-888-3KOBALT (1-888-356-2258), 8 a.m. - 8 p.m., EST,

Monday - Friday.

ATTACH YOUR RECEIPT HERE

Serial Number Purchase Date

1

AB13473

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Safety Guidelines .......................................................................................................................... 3

Safety Information ......................................................................................................................... 3

Package Contents ......................................................................................................................... 6

Hardware Contents........................................................................................................................ 6

Preparation .................................................................................................................................... 7

Assembly Instructions.................................................................................................................... 8

Operating Instructions ................................................................................................................... 13

Care and Maintenance .................................................................................................................. 15

Troubleshooting ............................................................................................................................. 16

Warranty ........................................................................................................................................ 20

Replacement Parts List ................................................................................................................. 22

2

TABLE OF CONTENTS

PRODUCT SPECIFICATIONS

COMPONENT SPECIFICATIONS

Model VT6389

HP 2

Number of Cylinders 2

Air Delivery @ 90 psi 5.5 CFM

Voltage 120 Volts / 15 Amps

Max Pressure 155 psi

COMPONENT SPECIFICATIONS

Oil Capacity 8.5 oz.

Tank Outlet Size 1/4 NPT

Depth 23 in.

Width 24 in.

Height 46 in.

Weight 178 lbs.

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3

Please read and understand this entire manual before attempting to assemble, operate or install

the product. If you have any questions regarding the product, please call customer service at

1-888-3KOBALT (1-888-356-2258), 8:00 am - 8:00 pm, EST, Monday - Friday.

This manual contains information that is very important to know and understand. This information

is provided for SAFETY and to PREVENT EQUIPMENT PROBLEMS. To help recognize this

information, observe the following symbols.

SAFETY GUIDELINES

CALIFORNIA PROPOSITION 65

CAUTION

Caution indicates a potentially hazardous

situation which, if not avoided, MAY result in

minor or moderate injury.

NOTICE

Notice indicates important information,

that if not followed, may cause damage to

equipment.

DANGER

Danger indicates an imminently hazardous

situation which, if not avoided, WILL result in

death or serious injury.

WARNING

Warning indicates a potentially hazardous

situation which, if not avoided, COULD result

in death or serious injury.

SAFETY INFORMATION

WARNING

Handle with Care. This product or its power

cord may contain chemicals known to the

State of California to cause cancer and birth

defects or other reproductive harm. Wash

hands after handling.

WARNING

Wear eye and mask protection.

You can create dust when you cut,

sand, drill or grind materials such

as wood, paint, metal, concrete,

cement, or other masonry. This

dust often contains chemicals

known to cause cancer, birth

defects, or other reproductive

harm. Wear protective gear.

GENERAL SAFETY

Since the air compressor and other components (material pump, spray guns, filters, lubricators,

hoses, etc.) used, make up a high pressure pumping system, the following safety precautions must be

observed at all times:

1. Read all manuals included with this product carefully. Be thoroughly familiar with the controls

and the proper use of the equipment.

2. Follow all local electrical and safety codes as well as in the United States, the National Electrical

Codes (NEC) and Occupational Safety and Health Act (OSHA).

3. Only persons well acquainted with these rules of safe operation should be allowed to use the

compressor.

4. Keep visitors away and NEVER allow children in the work area.

5. Wear safety glasses and use hearing protection when operating the unit.

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GENERAL SAFETY (Continued)

6. Do not stand on or use the unit as a handhold.

7. Before each use, inspect compressed air system and electrical components for signs of damage,

deterioration, weakness or leakage. Repair or replace defective items before using.

8. Check all fasteners at frequent intervals for proper tightness.

9. Do not wear loose clothing or jewelry that will get caught in the moving parts of the unit.

10. Keep fingers away from a running compressor; fast moving and hot parts will cause injury and/or

burns.

11. If the equipment should start to vibrate abnormally, STOP the engine/motor and check

immediately for the cause. Vibration is generally a warning of trouble.

12. To reduce fire hazard, keep engine/motor exterior free of oil, solvent, or excessive grease.

13. Never attempt to adjust ASME safety valve. Keep safety valve free from paint and other

accumulations.

14. Tanks rust from moisture build-up, which weakens the tank. Make sure to drain tank regularly and

inspect periodically for unsafe conditions such as rust formation and corrosion.

15. Fast moving air will stir up dust and debris which may be harmful. Release air slowly when

draining moisture or depressurizing the compressor system.

SAFETY INFORMATION

4

Risk of Explosion. Never attempt

to repair or modify a tank! Welding,

drilling or any other modiﬁ cation

will weaken the tank resulting in

damage from rupture or explosion.

Always replace worn, cracked or

damaged tanks.

DANGER

WARNING

Risk of Fire. Motors, electrical

equipment and controls can cause

electrical arcs that will ignite a

ﬂ ammable gas or vapor. Never

operate or repair in or near a

ﬂ ammable gas or vapor. Never

store ﬂ ammable liquids or gases in

the vicinity of the compressor.

DANGER

Risk of Personal Injury. This compressor/

pump is NOT equipped and should NOT be

used “as is” to supply breathing quality air. For

any application of air for human consumption,

you must fit the air compressor/pump with

suitable in-line safety and alarm equipment.

This additional equipment is necessary

to properly filter and purify the air to meet

minimal specifications for Grade D breathing

as described in Compressed Gas Association

Commodity Specification G 7.1, OSHA 29

CFR 1910. 134, and/or Canadian Standards

Associations (CSA).

DISCLAIMER OF WARRANTIES

In the event the compressor is used for the

purpose of breathing air application and

proper in-line safety and alarm equipment is

not simultaneously used, existing warranties

are void, and the Manufacturer disclaims any

liability whatsoever for any loss, personal injury

or damage.

WARNING

Risk of Explosion. Never use plastic (PVC)

pipe for compressed air. Serious injury or

death could result.

WARNING

Risk of Personal Injury and/or Equipment

Damage. Never install a shut-off valve

between the compressor pump and the tank.

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SAFETY INFORMATION

5

WARNING

Risk of Fire. Do not spray

ﬂ ammable materials in vicinity

of open ﬂ ame or near ignition

sources including the compressor

unit.

SPRAYING PRECAUTIONS

1. Do not smoke when spraying paint, insecticides, or other flammable substances.

2. Use a face mask/respirator when spraying and spray in a well-ventilated area to prevent health

and fire hazards.

3. Do not direct paint or other sprayed material at the compressor. Locate compressor as far away

from the spraying area as possible to minimize overspray accumulation on the compressor.

4. When spraying or cleaning with solvents or toxic chemicals, follow the instructions provided by

the chemical manufacturer.

CAUTION

Do Not Overpressure. See compressor

speciﬁ cation decal for maximum operating

pressure. Do not operate with pressure switch

or safety valves set higher than the maximum

operating pressure.

NOTICE

Unit Care and Maintenance. Drain liquid from

tank daily.

GENERAL SAFETY (Continued)

Risk of Personal Injury.

Compressor parts may be hot

even if the unit is stopped.

CAUTION

WARNING

Risk of Personal Injury. Never

operate compressor without a

beltguard. This unit can start

automatically without warning.

Personal injury or property

damage could occur from contact

with moving parts.

WARNING

Risk of Explosion. An ASME code safety

relief valve with a setting no higher than

the maximum allowable working pressure

(MAWP) MUST be installed in the tank for

this compressor. The ASME safety valve must

have sufﬁ cient ﬂ ow and pressure ratings to

protect the pressurized components from

bursting.

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PACKAGE CONTENTS

PART DESCRIPTION QTY.

A Pressure Switch - AUTO/OFF Switch - In the AUTO position, the compressor

shuts off automatically when tank pressure reaches the maximum preset pressure.

After air is used from the tank and drops to a preset low level, the pressure switch

automatically turns the motor back on. In the OFF position, the compressor will not

operate. This switch should be in the OFF position when connecting or disconnecting

the power from the unit.

When the pressure switch turns the motor off you will hear air leaking out of the

pressure switch unloader valve for a short time. This releases the air pressure from

the discharge tube and allows the compressor to restart easier.

1

B ASME Safety Valve - This valve automatically releases air if the tank pressure

exceeds the preset maximum.

1

C Discharge tube - This tube carries compressed air from the pump to the check valve.

This tube becomes very hot during use. To avoid the risk of severe burns, never touch

the discharge tube.

1

A

B

C

D

E

F

G

H

I

J

K

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PACKAGE CONTENTS

WARNING

Risk of Personal Injury. Do not operate unit

if damaged during shipping, handling or use.

Damage may result in bursting and cause

injury or property damage.

Before beginning installation and/or assembly of product, make sure all parts are present. Compare

parts with package contents list. If any part is missing or damaged, do not attempt to assemble or use

the product. Contact customer service for replacement parts and assistance.

PREPARATION

PART DESCRIPTION QTY.

D Check valve - One-way valve that allows air to enter the tank, but prevents air in the

tank from flowing back into the compressor pump.

1

E Belt Guard - Covers the belt, motor pulley and flywheel. 1

F Tank Drain Valve - This valve is located on the bottom of the tank. Use this valve to

drain moisture from the tank daily to reduce the risk of corrosion.

1

G Tank Pressure Gauge - Indicates amount of air pressure stored in tank. 1

H Hose Pressure Gauge - Indicates amount of air pressure in hose used to operate

tools. This pressure is increased or decreased by the regulator.

1

I Regulator - The regulator controls the amount of air pressure released at the hose

outlet.

1

J Air Filter - Keeps debris and particulates out of the air flowing into the compressor. 1

K Breather - Vent for crankcase. 1

HARDWARE CONTENTS (shown actual size)

AA BB CC

5/16 inch x

18 Spinlock Nut

Qty. 2

5/16 inch Washer

Qty. 2

Rubber Foot

Qty. 2

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ASSEMBLY INSTRUCTIONS

8

1. Unbolt the unit from the shipping skid. Use a

ratchet with a 9/16 inch socket. Remove the

unit from the skid. Discard shipping hardware

once removed.

2. Install rubber feet with nuts and washers.

Hardware Used

Nut

AA

x2

BB

Washer x2

PREPARATION

Estimated Installation and Assembly Time: 20 minutes

Tools Required for Installation and Assembly (not included): Safety Glasses; Work Gloves; 9/16 inch

Socket and Ratchet; Adjustable Wrench

ADDITIONAL PARTS REQUIRED FOR USE [not included]

Parts - available at local hardware store.

1. Air Hose

2. Pipe Thread Sealant

CC

Rubber Foot x2

1

Shipping

Bolt

Shipping

Bracket

Shipping

Bolt

2

AA

BB

CC

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ASSEMBLY INSTRUCTIONS

3. Remove cap from pump.

4. Install breather. Install air

ﬁ lter.

3

Cap

4

Air Filter

Breather

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ASSEMBLY INSTRUCTIONS

10

LUBRICATION

CAUTION

Inspect Before Use. Check for proper oil level

before operating!

Remove cap from oil fill opening. See Figure

1. Install breather (found in parts bag with this

manual). See Figure 2. Check oil level; some

models are shipped with oil in the pump. See

specification label on compressor pump for the

proper oil capacity and oil type.

OIL INFORMATION

Kobalt Air Compressor Oil SKU 221008

Kobalt Synthetic Blend Oil SKU 221009

Mobil 1

®

synthetic 10W30

Oil Capacity 8.5 ounces

Do not use regular automotive oil. Additives in

regular motor oil can cause valve deposits and

reduce pump life. For maximum pump life, drain

and replace oil after the first hour of run time.

This pump has an oil sight glass as shown

in Figure 2. Oil level can be monitored and

maintained as shown in Figure 3.

1

Cap

2

Breather

Oil Fill Area

Oil Drain

Plug

Sight

Glass

3

Sight Glass

Full

Low

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ASSEMBLY INSTRUCTIONS

ELECTRICAL INFORMATION

Risk of Shock. Improperly

grounded motors are shock

hazards. Make sure all the

equipment is properly grounded.

DANGER WARNING

Risk of Personal Injury or Damage to

Personal Property. Overheating, short

circuiting and ﬁ re damage will result from

inadequate wiring.

NOTICE

Unit care and maintenance. Damage to the

motor from improper electrical voltage or

connection will void the warranty.

WARNING

Risk of Explosion. Disconnect,

tag and lock out power source,

then release all pressure from the

system before attempting to install,

service, relocate or perform any

maintenance.

Risk of Shock. Improper

installation of the grounding plug

is able to result in a risk of electric

shock. When repair or replacement

of the cord or plug is required, do

not connect the grounding wire

to either ﬂ at blade terminal. The

wire with insulation having an

outer surface that is green with

or without yellow stripes is the

grounding wire.

WARNING

Do not use an extension cord, use a longer air hose.

The 120 volt, 15 amp units can be operated on a 120 volt 15 amp circuit under the following conditions:

1. No other electrical appliances or lights are connected to the same branch circuit.

2. Voltage is 120 Volts.

3. Circuit is equipped with a 15 amp circuit breaker or a 15 amp slow blow fuse type T (For Canada

use Type D).

4. The length of copper wire between the outlet and circuit breaker is not longer than 40 feet of

14 AWG or 70 feet of 12 AWG.

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ASSEMBLY INSTRUCTIONS

12

This product is for use on a nominal 120 volt

circuit and has a grounding plug similar to the

plug illustrated in Figure 1. If the listed conditions

cannot be met or if nuisance tripping of the

current protection device occurs, it may be

possible to operate the compressor from a 120

volt 20 amp circuit. See Figure 1.

Check motor data plate for 240 volt compatability.

A 240 volt unit must be operated on a 240 volt

circuit. The cord must only plug into a 240 volt

grounded outlet and may require a new cord and

plug. See Figure 2.

Check with a qualified electrician or serviceman when the grounding instructions are not completely

understood, or when in doubt as to whether the product is properly grounded. Do not modify the plug

provided; if it does not fit the outlet, have the proper outlet installed by a qualified electrician. Only

connect the product to an outlet having the same configuration as the plug. Do not use an adapter with

this product.

GROUNDING

This product must be grounded. In the event of an electrical short circuit, grounding reduces the risk of

electric shock by providing an escape wire for the electric current. This product is equipped with a cord

having a grounding wire with an appropriate grounding plug. The plug must be plugged into an outlet

that is properly installed and grounded in accordance with all local codes and ordinances. Do not use

grounding adapter.

1

Ground

Grounded

Outlet

Outlet - 120V / 15A

Outlet - 120V / 20A

2

Grounded

Outlet

Ground

Outlet - 240V

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OPERATING INSTRUCTIONS

1. Check oil level per the Lubrication Section of this

manual.

2. Open the bottom tank drain valve (see Figure 1).

Turn outlet valve to open air flow.

3. Plug unit in.

START-UP / BREAK-IN PROCEDURE

WARNING

Risk of Personal Injury. Never disconnect

threaded joints with pressure in tank!

WARNING

Risk of Personal Injury. Do not attach air

tools to open end of the hose until start-up is

completed and the unit checks okay.

1

4. Move pressure switch to the AUTO position to run the

unit (see Figure 2).

5. Run the unit for thirty (30) minutes at zero (0) psi

(under no load) to break in pump parts.

6. Move the pressure switch lever or knob to OFF

and turn tank drain valve to shut off air flow. The

compressor is now ready for use.

7. Change oil after first fifty (50) hours of operation.

Then perform oil changes every three (3) months.

2

COMPRESSOR USE

It is extremely important to operate the compressor in a clean, well-ventilated area where the

surrounding air temperature will not be more than 100°F. Do not locate the compressor air inlet near

steam, paint spray, sandblast areas or any other source of contamination.

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OPERATING INSTRUCTIONS

14

In the AUTO position, the compressor pumps air

into the tank. When a shut-off (preset “cut-out”)

pressure is reached, the compressor automatically

shuts off.

If the compressor is left in the AUTO position

and air is depleted from the tank by use of a

tire chuck, tool, etc., the compressor will restart

automatically at its preset “cut-in” pressure. When

a tool is being used continuously, the compressor

will cycle on and off automatically.

In the OFF position, the compressor will not

operate.

Drain Tank. Disconnect, tag, unplug and lock out

power source; release pressure. Drain moisture

from tank by opening drain valve underneath tank

(See Figure 1).

NOTICE

Unit care and maintenance. Drain liquid from

tank daily.

ON/OFF CYCLING OF COMPRESSOR

WARNING

Risk of Bursting. Drain tank every day to

prevent corrosion and possible injury due to

tank damage. Do not operate drain with more

than 40 psi in tank or drain valve may be

damaged. Drain tank of moisture daily using

the drain valve in the bottom of the tank.

MOISTURE IN COMPRESSED AIR

Moisture in compressed air will form into droplets as it comes from an air compressor pump.

When humidity is high or when a compressor is in continuous use for an extended period of time,

this moisture will collect in the tank. When using a paint spray or sandblast gun, this water will

be carried from the tank through the hose, and out of the gun as droplets mixed with the spray

material.

IMPORTANT: This condensation will cause water spots in a paint job, especially when spraying

other than water based paints. If sandblasting, it will cause the sand to cake and clog the gun,

rendering it ineffective. A ﬁ lter in the air line, located as near to the gun as possible, will help

eliminate this moisture.

1

Bottom Drain Valve

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CARE AND MAINTENANCE

WARNING

Risk of Explosion. Disconnect,

tag and lock out power source,

then release all pressure from the

system before attempting to install,

service, relocate or perform any

maintenance.

All repairs should be performed by an authorized service representative.

For efficient operation, perform the following maintenance.

NOTICE

Unit care and maintenance. Drain liquid from

tank daily.

1. Disconnect, tag, unplug and lock out power

source; clean debris from motor, flywheel,

tank, air lines and pump cooling fins.

2. Maintain proper oil level. Refer to Lubrication

section for details.

3. Change oil.

a. Allow compressor to run and warm up

oil. Disconnect, tag and lock out power

source.

b. Position a pan under pump.

c. Remove oil drain plug (See Figure 1).

Allow oil to collect in pan.

d. Replace drain plug, fill pump to full level

(See Figure 1). See Lubrication section of

this manual.

4. Drain Tank. Disconnect, tag and lock out

power source; release pressure. Drain

moisture from tank by opening drain valve

underneath tank (See Figure 2).

5. Check air filter to be sure it is clean. Replace

filter if filter is dirty.

2

1

Oil Fill Area

Oil Drain

Plug

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CARE AND MAINTENANCE

6. Check the safety valve by performing the following

steps:

a. Restore power to unit; turn pressure switch to the

AUTO position. Run until unit reaches 90 psi.

Turn pressure switch to OFF position.

b. Wearing safety glasses and hearing protection,

pull the ring on the safety valve to release

pressure from compressor tank. Protect yourself

from fast-moving air being released; do not allow

fast-moving air to be directed toward your face

(See Figure 3).

c. The safety valve should automatically close at

approximately 40-50 psi. If the safety valve does

not allow air to be released when you pull on the

ring, or if it does not close automatically, it MUST

be replaced.

7. Check belt for signs of excessive wear. If belt shows

signs of wear, replace it. Check belt for proper

tension / alignment.

3

MAINTENANCE SCHEDULE

OPERATION DAILY WEEKLY MONTHLY 3 MONTHS

CHECK OIL LEVEL

●

DRAIN TANK

●

CHECK AIR FILTER

●

CHECK SAFETY VALVE

●

CLEAN UNIT

●

CHECK BELT TIGHTNESS

●

CHANGE OIL*

●

* Change oil after ﬁ rst ﬁ fty (50) hours of operation then perform oil changes every three (3)

months.

TECHNICAL SERVICE

For information regarding the operation or repair of this product, please call 1-888-3KOBALT

(1-888-356-2258).

Low discharge

pressure

1. Air demand exceeds

pump capacity

1. Reduce air demand or use a compressor with

more capacity.

2. Restricted air intake 2. Clean or replace the air filter element.

3. Air leaks (fittings,

tubing on compressor,

or plumbing outside of

system)

3. Listen for escaping air. Apply soap solution to

all fittings and connections. Bubbles will appear

at points of leakage. Tighten or replace leaking

fittings or connections. Use pipe thread sealant.

TROUBLESHOOTING

PROBLEM POSSIBLE CAUSE CORRECTIVE ACTION

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TROUBLESHOOTING

PROBLEM POSSIBLE CAUSE CORRECTIVE ACTION

Low discharge

pressure

(Continued)

4. Blown gaskets 4. Replace any gaskets proven faulty on

inspection.

5. Leaking or damaged

valves

5. Remove head and inspect for valve breakage,

misaligned valves, damaged valve seats, etc.

Replace defective parts and reassemble.

CAUTION

Unit care and maintenance. Install a new

head gasket each time the head is removed.

Excessive noise

(knocking)

1. Loose motor pulley or

flywheel

1. Tighten pulley / flywheel clamp bolts and set-

screws.

2. Loose fasteners on pump

or motor

2. Tighten fasteners.

3. Lack of oil in crankcase 3. Check for proper oil level; if low, check for

possible damage to bearings. Dirty oil can

cause excessive wear.

4. Worn connecting rod 4. Replace connecting rod. Maintain oil level and

change oil more frequently.

5. Worn piston pin bores 5. Remove piston assemblies from the

compressor and inspect for excess wear.

Replace excessively worn piston pin or pistons,

as required. Maintain oil level and change oil

more frequently.

6. Piston hitting the valve

plate

6. Remove the compressor head and valve plate

and inspect for carbon deposits or other foreign

matter on top of piston. Replace head and

valve plate using new gasket. See Lubrication

section for recommended oil.

7. Noisy check valve in

compressor system

7. Replace check valve.

Risk of Explosion. Do not

disassemble check valve with air

pressure in tank.

DANGER

Large quantity of oil

in the discharge air

NOTE: In an oil-

lubed compressor

there will always be

a small amount of

oil in the air stream.

1. Worn piston rings 1. Replace with new rings. Maintain oil level and

change oil more frequently.

2. Compressor air intake

restricted

2. Clean or replace filter. Check for other

restrictions in the intake system.

3. Excessive oil in

compressor

3. Drain down to full level.

4. Wrong oil viscosity 4. Use Mobil 1

®

10W-30 or full synthetic.

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TROUBLESHOOTING

18

Water in discharge

air / tank

Normal operation. The

amount of water increases

with humid weather

1. Drain tank more often. At least daily.

2. Add a filter to reduce the amount of water in the

air line.

Motor hums and

runs slowly or not

at all

1. Low voltage 1. Check incoming voltage. It should be

approximately 230 volts. Motor will not run

properly on 208 volts. Low voltage could

be due to wires (from electrical source to

compressor) being too small in diameter and /

or too long. Have a qualified electrician check

these conditions and make repairs as needed.

2. Use of extension cord 2. Do not use an extension cord. Use longer air

hose with larger diameter.

3. Too many devices on

same circuit

3. Limit the circuit to the use of compressor only

4. Loose electrical

connections

4. Check all electrical connections.

5. Malfunctioning pressure

switch - contacts will not

close

5. Replace pressure switch.

6. Malfunctioning check

valve

6. Replace check valve.

Risk of Explosion. Do not

disassemble check valve with air

pressure in tank.

DANGER

7. Defective unloader valve

on pressure switch

7. Replace unloader valve.

8. Defective motor

capacitor(s)

8. Replace capacitor(s).

9. Defective motor 9. Replace motor.

Reset mechanism

cuts out repeatedly

or circuit breaker

trips repeatedly

1. Lack of proper

ventilation / room

temperature too high

1. Move compressor to well-ventilated area.

2. Too many devices on

same circuit

2. Limit the circuit to the use of only the air

compressor.

3. Restricted air intake 3. Clean or replace filter element.

4. Loose electrical

connection

4. Check all electrical connections.

5. Pressure switch shut-off

pressure set too high

5. Replace pressure switch.

PROBLEM POSSIBLE CAUSE CORRECTIVE ACTION

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TROUBLESHOOTING

PROBLEM POSSIBLE CAUSE CORRECTIVE ACTION

Reset mechanism

cuts out repeatedly

or circuit breaker

trips repeatedly

(Continued)

6. Malfunctioning check

valve

6. Replace check valve.

Risk of Explosion. Do not

disassemble check valve with air

pressure in tank.

DANGER

7. Defective unloader valve

on pressure switch

7. Replace unloader valve.

8. Defective motor

capacitor(s)

8.Replace capacitor(s).

9. Malfunctioning motor 9. Replace motor.

Tank does not hold

pressure when

compressor is off

and the shut off

valve is closed

1. Air leaks (fittings, tubing

on compressor, or

plumbing outside system)

1. Check all connections with soap and water

solution. Tighten; or remove and apply sealant

to threads, then reassemble.

2. Worn check valve 2. Replace check valve.

Risk of Explosion. Do not

disassemble check valve with air

pressure in tank.

DANGER

3. Check tank for cracks or

pin holes

3. Replace tank. Never repair a damaged tank.

Pressure switch

continuously

blows air out the

unloader valve

Malfunctioning check valve Replace the check valve if the unloader valve on

the pressure switch bleeds off constantly when

unit shuts off.

Risk of Explosion. Do not

disassemble check valve with air

pressure in tank.

DANGER

Excessive vibration 1. Loose fasteners on pump

or motor

1. Tighten fasteners.

2. Belt needs replaced 2. Replace with correct size.

3. Belt alignment 3. Align flywheel and pulley.

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TROUBLESHOOTING

20

PROBLEM POSSIBLE CAUSE CORRECTIVE ACTION

Pressure switch

does not release

air when the unit

shuts off

Malfunctioning unloader

valve on pressure switch

Replace the unloader valve if it does not release

the pressure for a short period of time when the

unit shuts off.

Risk of Explosion. Do not

disassemble unloader valve with

air pressure in tank.

DANGER

WARRANTY

1. DURATION: From the date of purchase by the original purchaser as follows: Three Years.

2. WHO GIVES THIS WARRANTY: Campbell Hausfeld / Scott Fetzer Company, 100 Production

Drive, Harrison, Ohio, 45030.

3. WHO RECEIVES THIS WARRANTY (PURCHASER): The original purchaser (other than for

purposes of resale) of the compressor.

4. WHAT PRODUCTS ARE COVERED BY THIS WARRANTY: This air compressor.

5. WHAT IS COVERED UNDER THIS WARRANTY: Parts and Labor to remedy substantial

defects due to material and workmanship during the first year of ownership with the exceptions

noted below. Parts only to remedy substantial defects due to material and workmanship during

remaining term of coverage with exceptions noted below.

6. WHAT IS NOT COVERED UNDER THIS WARRANTY:

A. Implied warranties, including those of merchantability and FITNESS FOR A PARTICULAR

PURPOSE ARE LIMITED FROM THE DATE OF ORIGINAL PURCHASE AS STATED IN

THE DURATION. If the compressor is used for commercial, industrial or rental purposes, the

warranty will apply for ninety (90) days from the date of purchase. Four cylinder single stage

compressors and two-stage compressors are not limited to a ninety (90) day warranty when

used in commercial or industrial applications. Some States do not allow limitations on how

long an implied warranty lasts, so the above limitations may not apply to you

B. ANY INCIDENTAL, INDIRECT, OR CONSEQUENTIAL LOSS, DAMAGE, OR EXPENSE

THAT MAY RESULT FROM ANY DEFECT, FAILURE, OR MALFUNCTION OF THE

CAMPBELL HAUSFELD PRODUCT. Some States do not allow the exclusion or limitations of

incidental or consequential damages, so the above limitation or exclusion may not apply to

you.

C. Any failure that results from an accident, purchaser’s abuse, neglect or failure to operate

products in accordance with instructions provided in the owner’s manual(s) supplied with

compressor.

D. Pre-delivery service, e.g. assembly, oil or lubricants, and adjustment.

E. Items or service that is normally required to maintain the product, i.e. lubricants, filters and

gaskets, etc.

F. Gasoline engines and components are expressly excluded from coverage under this limited

warranty. The Purchaser must comply with the warranty given by the engine manufacturer

which is supplied with the product

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Kobalt VT6389 Manuel utilisateur

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