Bosch GHP 5-14 - Инструкция по эксплуатации - Страница 14

14

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F 016 L72 355 | (16.8.12)

Bosch Power Tools

Maintenance and Service

Maintenance

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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 machine should happen to fail despite the care taken in 

manufacture and testing, repair should be carried out by an 

authorised customer service agent for Bosch garden prod-

ucts.
In all correspondence and spare parts orders, please always 

include the 10-digit article number given on the type plate of 

the machine.

Transport

To move the pressure washer use the top handle and roll the 

pressure washer on the wheels.
To transport the pressure washer up or down steps or over 

obstacles, it must be lifted by the top handle.

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 pow-

er 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 handle and nozzle at low pressure 

until regular working pressure is obtained

Inadequate water supply

Check that the water supply corresponds 

to specifications. The minimum specifica-

tion for the water supply hose is 1/2" or 

13 mm diameter

Water strainer blocked

Clean water strainer

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 accessory will nor-

mally deliver a lower pressure

Nozzle worn

Change the nozzle

Start/stop valve worn

Activate trigger five times in quick suc-

cession

Motor starts up but with restricted or no 

working pressure

No water supply

Connect water supply

Water strainer clogged up

Clean the water strainer

Nozzle clogged up

Clean nozzle

The pressure washer starts irregularly 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 pressure set-

ting

Set nozzle on “Lo” setting

Detergent too dense

Dilute with water

High pressure hose extension being used Fit original hose
Deposits or restriction in detergent cir-

cuit

Flush with clean water and eliminate any 

restrictions. If the problem persists, con-

tact your Bosch Service Centre.

Problem

Possible Cause

Corrective Action

OBJ_BUCH-1762-001.book  Page 14  Thursday, August 16, 2012  10:03 AM