AQT 37-13 Bosch 0.600.8A7.200 - Инструкция по эксплуатации - Страница 14

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13

Bosch Power Tools

F 016 L70 995 | (10.6.13)

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 specifica-

tions 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 extension cable Check characteristics of extension cable
Appliance not used for a long period 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 han-

dle and nozzle at low pressure until regular working 

pressure is obtained

Inadequate water supply

Check that the water supply corresponds to specifi-

cations. 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 (exten-

sion hose max. 7 m)

Pressure too low, but steady
Note: Several types of acces-

sory 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 pres-

sure

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 exces-

sive  leak, contact Service centre.

No detergent taken in

Adjustable nozzle on high pressure setting Select the foam setting on the 3 in1 nozzle
Detergent too dense

Dilute with water

High pressure hose extension being used. Fit original hose.
Deposits or restriction in detergent circuit Flush with clean water and eliminate any restric-

tions. If the problem persists, contact your Bosch 

Service Centre.

OBJ_BUCH-1953-004.book  Page 13  Monday, June 10, 2013  10:39 AM