Bosch UniversalAquatak 135 0.600.8A7.C00 - Инструкция по эксплуатации - Страница 18

18

 | English 

F 016 L81 568 | (26.4.17)

Bosch Power Tools

Maintenance and Service

Maintenance



Stop, remove plug from the power supply and discon-
nect from water supply.

Note: 

To ensure long and reliable service, carry out the follow-

ing maintenance regularly.

Regularly check for obvious defects such as loose fixings, and 
worn or damaged components.

Check that covers and guards are undamaged and correctly 
fitted. Carry out necessary maintenance or repairs before us-
ing.

If the replacement of the supply cord is necessary, this has to 
be done by Bosch or an authorized Bosch service agent in or-
der to avoid a safety hazard.

After use/Storage

Turn the main switch off and operate the trigger to drain the 
water from the high pressure hose.

Clean the exterior of the machine thoroughly using a soft 
brush or cloth. Do not use water, solvents or polishes. Re-
move all debris, especially from the ventilation slots.

End of season storage: Drain water out of pump running mo-
tor for a few seconds. Pull trigger to release all water.

Do not place other objects on top of the machine.

Store in a frost-free area.

Ensure cables are not trapped when storing. Do not kink high 
pressure hose.

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 Sys-
tem) device

Contact your Bosch Service Centre

Pressure pulsating

Air in the inlet water supply 
hose/pump

Allow power washer to operate with spray-gun trig-
ger actuated and water cock open, until a uniform 
operating pressure is achieved

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 hose extension; max. hose 
length 7 m

Pressure too low, but steady

Note: Several types of accessory 
will normally deliver a lower pres-
sure

Nozzle worn

Change the nozzle

Start/stop valve worn

Quickly actuate trigger 5 times in a row

Motor starts up but with restricted 
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 irregu-
larly by itself

Pump/ spray 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 Bosch Service Centre

No detergent taken in

Detergent too dense

Dilute with water

Residue or restriction in cleaning-
agent nozzle

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

Problem

Possible Cause

Corrective Action

OBJ_BUCH-2981-002.book  Page 18  Wednesday, April 26, 2017  3:49 PM