Maintenance And Service - Bosch Aquatak Clic 140 Original Instructions Manual

Problem
Fuses blow
Excessive working pressure
Pressure pulsating
Pressure too low, but steady
Motor starts up but no working
pressure
The pressure washer starts ir-
regularly by itself
Water leaks from machine

Maintenance and Service

Maintenance
Stop, remove plug from the power supply
and disconnect from water supply.
Note: To ensure long and reliable service, carry
out the following maintenance regularly.
Regularly check for obvious defects such as
loose fixings, and worn or damaged compo-
nents.
Bosch Power Tools
Possible Cause
Fuses incorrectly rated
Nozzle partly blocked
Air in the inlet water supply
hose/pump
Inadequate water supply
Water strainer blocked
Water supply hoses squeezed
Nozzle worn
Start/stop valve worn
No water supply
Water strainer clogged up
Pump/power gun leaky
Leaking pump
Check that covers and guards are undamaged
and correctly fitted. Carry out necessary mainte-
nance or repairs before using.
If the machine should happen to fail despite the
care taken in manufacture and testing, repair
should be carried out by an authorised custom-
er service agent for Bosch garden products.
In all correspondence and spare parts orders,
please always include the 10-digit article
number given on the type plate of the machine.
English | 13
Corrective Action
Change to a mains supply high-
er than the pressure washer
amp consumption
Clean nozzle (see figure L)
Allow pressure washer to run
with open spray handle and
nozzle at low pressure until reg-
ular working pressure is ob-
tained
Check that the water supply
corresponds to specifications.
The minimum specification for
the water supply hose is 1/2" or
13 mm diameter
Clean water strainer
Straighten out kinked water
supply hoses
Change the nozzle
Activate trigger five times in
quick succession
Connect water supply
Clean the water strainer
Contact your Bosch Service
Centre
6 drops per minute are permis-
sible. In case of more serious
leakage, you should contact
your Bosch Service Centre
F 016 L70 545 | (14.1.11)