Karcher K 7.710 T400 EU [21/264] Maintenance and care

Karcher K 7.710 T400 EU [21/264] Maintenance and care
– 11
Park the machine on an even surface.
Wind the entire high pressure hose onto
the hose drum by rotating the hand
crank counter-clockwise.
Insert the hand spray gun with the spray
lance into the holder for the hand spray
gun.
Illustration
Stow away the mains cable, the high-
pressure hose and accessory at the ap-
pliance.
Option
Pull on the mains cable briefly.
The mains cable is coiled automatically.
Prior to extended storage periods, as dur-
ing the winter, also observe the instructions
in the Care section.
Caution
Protect the appliance and its accessories
against frost.
The appliance and its accessories can get
destroyed through frost if there are any wa-
ter residues in them. To avoid damage to
them:
Completely drain all water from the ap-
pliance:
Detach spray lance from the trigger
gun.
Switch the appliance on ("I/ON“), press
the trigger gun lever until no further wa-
ter is discharged (approx. 1 min).
Turn off the appliance.
Store the appliance and the entire ac-
cessories in a frost-safe room.
Danger
Turn off the appliance and remove the
mains plug prior to any care and mainte-
nance work.
Prior to longer periods of storage, e.g. in
the winter:
Illustration
Pull out the sieve in the water connec-
tion using flat-nose pliers and clean un-
der running water.
The appliance is maintenance-free.
Use only original KÄRCHER spare parts.
You will find a list of spare parts at the end
of these operating instructions.
You can rectify minor faults yourself with
the help of the following overview.
If in doubt, please consult the authorized
customer service.
Danger
Turn off the appliance and remove the
mains plug prior to any care and mainte-
nance work.
Repair works may only be performed by the
authorized customer service.
Pull on the lever of the trigger gun; the
device will switch on.
Check whether the voltage indicated on
the type plate corresponds to the volt-
age of the mains supply.
Check the mains connection cable for
damages.
Check setting at the spray lance.
Appliance ventilation.
Switch on the appliance without con-
nection the high-pressure hose (max. 2
minutes) and run it until the water dis-
charging from the high-pressure outlet
is free of bubbles. Switch off appliance
and reconnect high-pressure hose.
Check the water supply.
Pull out the sieve in the water connec-
tion using flat-nose pliers and clean un-
der running water.
Cause: Voltage reduction due to weak
mains supply or when using an extension
cable.
Storing the Appliance
Frost protection
Maintenance and care
Care
Maintenance
Spare parts
Troubleshooting
Appliance is not running
Pressure does not build up in the
appliance
Appliance does not start, motor hums
21EN

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