English
Operating Instructions HD 605
15
Each time before operating the
cleaner
n
Check connecting cable for damage (risk of
getting an electric shock), have a damaged
connecting cable replaced without delay by
authorised Customer Service personnel or
an electrician.
n
Check high-pressure hose for damage
(danger of explosion), replace a damaged
high-pressure hose without delay.
n
Check cleaner (pump) for any leaks.
3 Three drops per minute are allowable
and can appear on the underside of the
cleaner. Seek the help of Customer
Service if leaks are more serious.
Monthly or when required
n
Clean the filter on the detergent suction
hose.
n
Clean strainer at the water connection.
n
Clean nozzle or replace with new one.
Remove dirt from the nozzle bore with
a needle and rinse from the front with
water.
Troubleshooting
Danger!
Before any repair work is undertaken,
switch the cleaner off and pull out the power
plug. Have electrical components checked
and repaired only be authorised Customer
Service personnel.
For faults which are not identified in this
chapter, or when in doubt or when expressly
instructed to do so, consult authorised
Customer Service personnel.
Cleaner does not work
n
Check mains voltage.
n
Check connecting cable for damage.
n
If the motor has overheated, let the cleaner
cool down. Then switch it on again.
Cleaner does not come up to
pressure
n
Set nozzle to ”high pressure”.
n
Clean nozzle or replace with new one.
n
Clean strainer at the water connection.
n
Evacuate air from the cleaner.
n
Check water inlet volume (see Technical
Specifications).
n
Check all supply lines to the pump for leaks
or obstructions.
Pump is leaky
n
Three drops per minute are allowable and
can appear on the underside of the
cleaner. Seek the help of Customer
Service if leaks are more serious.
Large pressure fluctuations
n
Clean nozzle or replace with new one.
Detergent is not being drawn in
n
Set nozzle to
.
n
Open detergent metering valve or check
it for leaks/remove obstruction.
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