Kärcher HDS 7/12 M, Service Manual

Page: 75 / 131

English 5.906-432.0 Rev. 00 (06/15)
75
1 Setting, water temperature
Service mode
If the service switch is in the "Service" position (screwdriv-
er symbol) upon switching on the device, the service mode
of the device is activated (pump is not running).
Selection of the service functions
The available service functions are selected via the water
temperature setting.
Example: 30°C is equivalent to the function „ON30MIN“.
For some functions the function selection must already be
set upon switching on the device and the service switch
must be kept in the "SET" position for 2-3 seconds.
Example: RFIDONOFF is called up with the setting 45 ?
(40/-- °C) + "SET" upon switch-on.
1 Control LED 0, pump (red)
2 Control LED 1, rotation direction (red)
3 Control LED 2, operation (green)
4 Control LED 3, fuel (yellow)
5 Control LED 4, detergent tank 1 (yellow)
6 Control LED 5, motor (red)
7 Control LED 6, burner (red)
8 Control LED 7, service (orange)
9 Control LED 8, liquid softener (yellow)
10 Control LED 9, detergent tank 2 (yellow)
Changing the settings
The display of the current settings takes place via the 10
indicator LEDs on the control panel. By means of the push-
button function of the service switch (continue to turn to
"SET" position, switch snaps back to the "Service" posi-
tion) the settings can be changed. The change is also dis-
played via the control LEDS.
1 Service position
2 Service switch
Exiting the service mode

Turn off the appliance.

Set the service switch to the appropriate water hard-
ness level or "OFF".

Turn on the appliance.
Note
For the device versions with a water temperature of max.
80 °C or 60 °C, the temperature settings are indicated in
parenthesis (80/60 °C)
7.4 Service functions with LED display