Shutting Down - Kärcher AP 50 M Instruction Manual

High-pressure operation
Set the pump switch to the high pres-
sure setting.
Turn the detergent dosing valve to posi-
tion "0"
Direct the spray pipe onto the surface to
be cleaned and activate the lever of the
hand spray gun.
Spray off the dirt with the high-pressure
jet.
Vacuuming operations
Switch on "suction" button.
Vacuum up the wastewater using the
floor nozzle.

Shutting down

Set the appliance switch to "0/OFF".
Disconnect the mains plug from the
socket.
Activate hand spray gun until device is
pressure-less.
Press the safety lever of the hand-spray
gun to secure the lever of the pistol
against being released accidentally.
Wind up the high-pressure hose and
hang it over the hose storage.
Wind the connection cable around the
cable holder.
Fasten the suction pipe and the spray
pipe to the tool holder.
Empty tanks.
Warning
Please observe the local provisions regard-
ing the wastewater treatment.
Note:
For hygienic reasons, the fresh and waste-
water tanks must be emptied every time the
unit is taken out of operation.
Drive the appliance to the disposal site
for the liquid.
Take the dirt water discharge hose from
the support and lower above a suited
collection device.
Let off water by opening the dosage de-
vice at the discharge hose.
Remove the cover from the waste water
reservoir.
Rinse the dirt water tank with clear wa-
ter.
Clean the swimmer and check the
movement of the swimmer ball.
Rinse the dirt water tank with clear wa-
ter.
Pull the fresh water discharge hose
from top of the hose fitting and lower
above a suitable collection unit.
Empty the fresh water reservoir.
Carry out maintenance jobs "Following
every operation" (see section "Mainte-
nance and Care").
Frost protection
Warning
Frost will destroy the not completely water
drained device.
Store the appliance in a frost free area.
If you cannot store it in a frost-free
place:
Drain water.
Pump in conventional frost protection
agents through the appliance.
Note
Use normal glycol-based anti-freezing
agents for automobiles.
Observe handling instructions of the anti-
freeze agent manufacturer.
Operate device for max. 1 minute until
the pump and conduits are empty.
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EN 17