Bosch AQT 35-12 CAR edition 0.600.8A7.102 - Инструкция по эксплуатации - Страница 14

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F 016 L70 995 | (17.7.14)

Bosch Power Tools

Troubleshooting

Problem

Possible Cause

Corrective Action

Motor refuses to start

Plug not connected

Connect plug

Mains socket faulty

Use another socket

Fuse faulty / blown

Replace fuse

Extension cable damaged

Try without extension cable

Motor protector has activated

Allow to cool for 15 minutes

Frozen

Wait for pump/water supply hose/accessory to thaw

Motor stops

Fuse faulty / blown

Replace fuse

Wrong mains voltage

Check that mains voltage corresponds to specifications on 
the model tag

Motor protector has activated

Allow to cool for 15 minutes

Fuses blow

Fuses incorrectly rated

Change to a mains supply higher than the pressure washer 
amp consumption

Motor starts but no pressure

Nozzle partly blocked

Clean nozzle

Motor “sounds” but fails to start Insufficient power supply

Check that the voltage of the mains power supply line is the 
same as that on the plate

Voltage loss due to use of exten-
sion cable

Check characteristics of extension cable

Appliance not used for a long pe-
riod of time

Contact your Bosch Service Centre

Problems with TSS (Total Stop 
System) device

Contact your Bosch Service Centre

Pressure pulsating

Air in the inlet water supply 
hose/pump

Allow pressure washer to run with open spray handle and 
nozzle at low pressure until regular working pressure is ob-
tained

Inadequate water supply

Check that the water supply corresponds to specifications. 
The minimum specification for the water supply hose is 
1/2" or 13 mm diameter

Water filter blocked

Clean water filter

Water supply hoses squeezed

Straighten out kinked water supply hoses

High pressure hose too long

Remove high pressure extension hose. Retry (extension 
hose max. 7 m)

Pressure too low, but steady

Note: Several types of accesso-
ry will normally deliver a lower 
pressure

Nozzle worn

Change the nozzle

Start/stop valve worn

Activate trigger five times in quick succession

Motor starts up but with re-
stricted or no working pressure

No water supply

Connect water supply

Water filter clogged up

Clean the water filter

Nozzle clogged up

Clean nozzle

The pressure washer starts ir-
regularly by itself

Pump/ power gun leaky

Contact your Bosch Service Centre

Water leaks from machine

Leaking pump

A slight water leak is permissible; in case of excessive  leak, 
contact Service centre

No detergent taken in

Adjustable nozzle on high pres-
sure setting

Attach the High Pressure Foam nozzle or select the foam 
setting on the 3 in1 nozzle

Detergent too dense

Dilute with water

High pressure hose extension be-
ing used

Fit original hose

Deposits or restriction in deter-
gent circuit

Flush with clean water and eliminate any restrictions. If the 
problem persists, contact your Bosch Service Centre.

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