Chicago Electric SKU 45802 manual Trouble Shooting

Page 16

Trouble Shooting

FAULT

PROBABLE CAUSE

PROBABLE CAUSE

When the Switch is in

Electric Socket is faulty.

Check plug, socket, and fuses.

the “I” position,

The main voltage is insufficient.

Check that the main voltage is

machine will not start.

 

adequate.

 

The pump is stuck.

Turn the motor manually.

 

Total Stop Mechanism has tripped

Check the micro-switch mechanism.

When the Switch is in

Net Voltage (volt) is lower than the

Check that the electric installation is

the “I” position, the

minimum suggested voltage.

suitable.

engine buzzes, but the

The pump is blocked.

Turn the motor by hand.

machine will not start.

Cable extension seems to be

Replace the extension with an

 

inadequate.

adequate one.

The pump doesn’t

Water inlet filter is clogged.

Clean the water inlet filter.

reach the necessary

Pump is sucking air from connec-

Check that the connections and

pressure.

tions or hoses.

locking ring are well tightened.

 

Suctions/delivery valves are

Clean or replace valves.

 

clogged or worn out.

 

 

Lance nozzle is incorrect or worn

Check and/or replace.

 

out.

 

Fluctuating pressure.

Pump is sucking air.

Check that hoses and connections

 

 

are airtight.

 

Valves are dirty, worn out or stuck.

Clean or replace.

 

Sealing is worn out.

Check and replace.

The motor stops

Total Mechanism has tripped.

Check that the main voltage

suddenly.

 

corresponds to the specifications.

 

 

Check the micro-switch mechanism.

Water leaking from the

Sealing is worn out.

Check and replace.

pump.

 

 

Loss of pressure.

The nozzle is worn out.

Replace the nozzle.

 

The valves are dirty or blocked.

Check, clean or replace.

 

Adjusting valve seal is worn out.

Check and/or replace.

 

Seals are worn out.

Check and/or replace.

 

The filter is dirty.

Check and/or clean.

Noise

Air intake.

Check the intake pipes.

 

Valves are worn out, dirty or

Check, clean or replace.

 

blocked.

 

 

Bearings are worn out.

Check, clean or replace.

 

Extreme water temperature.

Bring the temperature under 50° C.

 

The filter is dirty.

Check and/or clean.

Water is in the oil.

O-Rings (water and oil) are worn

Check and/or replace.

 

out.

 

Water leakage from

Seals are worn out.

Replace the seals.

the head.

O-Ring Seal System is worn out.

Replace the O-Rings.

SKU 45802

Page 16

REV 09/02

REV 09/04

Image 16
Contents 8 0 Specifications SKU General Safety Rules Unpacking Suitable Use of the Machine Operation and UseTo Attach Accessories Diagram C Maintenance Moving and StorageAssembly Drawings and Parts Lists Parts List for Pressure Washer Assembly Drawings and Parts Lists Assembly Drawings and Parts Lists 14 REV 08/02 REV 09/02 REV 09/04 Description QTY Trouble Shooting