McCulloch 7096-H16J01, FHH16J user manual Trouble Shooting

Page 9

TROUBLE SHOOTING

Fault

Cause Analysis

Corrective Action

 

• Pressure washer not plugged in.

• Plug in pressure washer.

When switch "I" the machine

• Circuit breaker has tripped or

• Reset breaker or replace fuse.

fuse is blown.

 

will not start working

• "RESET" button on GFCI not

• Push "RESET" button.

 

pushed.

 

 

• The pump is stuck.

• Turn the motor manually.

 

• Insufficient water supply.

• Turn the motor manually.

 

• Adjusting valve seal is worn out.

• Min inlet water pressure 20L/min.

 

• Water inlet is clogged.

• Check and /or replace new valve seal.

 

• Pump sucking air from

• Clean the water inlet filter.

Low water pressure or no

Connections or hoses.

• Check that connections and locking ring

water pressure

 

are well tightened.

 

• Leakage on water outlet.

• Wrench the water connector again. If

 

 

necessary, change a new outlet hose.

 

• High pressure hose too long.

• Use pressure hose less than 30 meters.

 

• Valve o-ring worn out.

• Change new o-ring.

 

• The valves are dirty or blocked.

• Check, clean or replace new valve.

 

• Seal worn out.

• Change water seal.

Detergent injection system

• Detergent filter is clogged.

• Clean filter.

• Detergent too thick.

• Dilute Detergent with water.

not working

• Detergent stocked in nozzle head.

• Clean the nozzle or replace new parts.

 

 

 

 

 

• Connector not connected well.

• Wrench the connector & make it connected

Water leakage in pressure

 

tightly.

• Water seal worn out.

• Change water seal.

pump

 

 

• Pump housing and/or other parts

• Change parts.

 

broken.

 

 

• Nozzle being clogged.

• Check the nozzles.

Unstable pressure

• Pump inhale air.

• Check if all connections are airtight.

• Valves dirty, worn out or stuck.

• Clean or replace.

 

• Sealing worn out.

• Check and replace.

When you turn the switch

• Pump is stuck due to dirt, mineral

• Unplug unit. If temperature is below

build up, or ice.

freezing do not use. Thaw in a warm area.

ON, the engine buzzes, but

• Net voltage is lower than the

 

it does not start.

 

minimum suggested voltage.

• Check the electric installation is suitable.

 

 

 

 

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Contents PN 7096-H16J01 Nuevo producto Favor DE Leer Estimado ClienteGN Warning Safety WarningAN Avertissement AdvertenciaNormas DE Seguridad General AvertissementExplicacion DE NOTA, Advertencia Y Simbolo DE Garantia PrecaucionConserve Estas Instrucciones CA Attention LI CautionAÑ Advertencia Trouble Shooting