Karcher HD 7/250 DE TR1 - Manual (Page 6)

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1 Display actual pressure
2 Bar graph fuel level
3 Bar graph water level in tank
4 Display cooling water temperature
5 Display oil pressure
6 F6 key, menu preselection 7 Key F5, increase nominal value
8 Key F4, decrease nominal value
9 Key F3, motor OFF
10 Key F2, motor ON
11 Key F1, reset key (acknowledge fault)
12 Display appliance status 13 Display operation
14 Display actual speed
15 Display nominal pressure
16 Key switch
The symbols of the fault displays are de-
scribed in the Chapter "Faults".
1 Coupling of the control cable
2 Lever
3 Locking
4 High pressure hose connection
5 Spray pipe connection
Display and operating panel
+ -
8 7
Symbols on the display
Symbol Meaning
Nominal pressure
Actual pressure
Motor oil pressure
Fuel level
Water level in tank
Cool water temperature
Reset
Motor ON
Motor OFF
Reduce nominal value
Increase nominal value
Menu preselection
Change value
Brightness and contrast
settings
Informational display for
service personnel (in-
puts/outputs, operating
and high pressure hour-
meter)
List of faults
Confirmation
Triggering outputs
High pressure hours
Operating hours of motor
Service interval hours
motor
Service interval hours
pump
Fault code motor
Gun operation
Gun operation with speed
stop
Symbol Meaning
Antifreeze rinse opera-
tion
Load control
Display OK (control volt-
age ON or motor is run-
ning)
Display wait time
Preglowing (hold for 3
seconds)
Nominal pressure
reached
Hand spraygun
Symbol Meaning
6 EN