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Before each use
Check connection cable for damag-
es (risk of electrical shock); get the
damaged connection cable re-
placed immediately by an autho-
rised customer service person/
electrician.
Check the high pressure hose for
damages (risk of bursting).
Please arrange for the immediate
exchange of a damaged high-pres-
sure hose.
Check appliance (pump) for leaks.
3 drops per minute are permitted
and can come out from the lower
side of the appliance. Call Custom-
er Service if there is heavy leakage.
Clean the sieve in the water con-
nection.
Clean filter at the detergent suck
hose.
Every 500 operating hours, at
least annually
Have the maintenance of the de-
vice performed by the customer
service.
Clean the sieve in the water con-
Unscrew the covering nut.
Pull out the hose nipple with the
sieve.
Clean the sieve from the outside
and rinse it.
Note:
Align the hexagon of the hose nipple in
the appliance for connection.
Insert the hose nipple with the sieve
and tighten the union nut.
14
Weekly
nection
Troubleshooting
DANGER
Risk of injury by inadvertent startup
–
of appliance and electrical shock.
First pull out the plug from the
–
mains before carrying out any tasks
on the machine.
Get
the
–
checked and repaired only by au-
thorised customer service persons.
Contact an authorised customer
–
service person in case of problems
not mentioned in this chapter or if
you are in doubt or when you have
been explicitly asked to do so.
Appliance is not running
Check connection cable for damag-
es.
Check the supply voltage.
If the appliance is overheated:
Set the appliance switch to "0".
Allow machine to cool down at least
for 15 minutes.
Set the appliance switch to "1".
Call Customer Service in case of
electrical defects.
Pressure does not build up in the
Set nozzle to "High pressure".
Deaerate the appliance (see "Start-
up")
Clean the sieve in the water con-
nection.
Check water supply level (refer to
technical data).
Clean the nozzle.
Replace the nozzle.
Contact Customer Service if need-
ed.
– 11
EN
electrical
components
appliance
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