Operating Displays; Maintenance Operating Fluids - Kärcher HDS 7/12 M Service Manual

6 Function
6.1

Operating displays

Note
Operating and maintenance displays are shown one after
the other like in a slide show. Each picture for 3 seconds.
The fault displays remain until the device is switched off.
Display
6.2

Maintenance operating fluids

Display
18
English 5.906-432.0 Rev. 00 (06/15)
Explanation
Upper bar: Level fuel (8 stages)
Centre bar: Level detergent 1 (4 stages)
Lower bar: Level detergent 2 (4 stages)
In case of a cable break the relevant bar is not displayed.
Maintenance for pump due after 600 h.
Maintenance for burner due after 400 h.
Maintenance for accessory due after 80000 gun switching op-
erations.
Explanation
Empty liquid softener.
The bottle of the liquid softener is missing or the 5 hours after-
running time have elapsed. The burner is locked.
Oil refill container HP pump is empty.
Remark
Perform maintenance pro-
cedure.
Reset pump hours.
Perform maintenance pro-
cedure.
Reset burner hours.
Perform maintenance pro-
cedure.
Reset gun switching opera-
tions.
Remark
Insert new bottle.
Insert new bottle.
Replenish oil.