Operating and display elements 49
1208531 | 03.07.2012
Tab. 5-3 BUS error message
NOTE Depending on the respective error, you must turn the ignition off and then on
again before once again beginning operation of the roller.
Display Effect Remedy
BUS No connection is present between the controller unit and the dis-
play unit. The following functions are not available:
● Oil temperature warning lamp.
● Brake pressure lamp.
● Error warning lamp.
● Seat contact warning buzzer.
● Reversing alarm.
● Sprinkler.
○ still available via operating lever button
(not on K machines).
● Fault display.
Check wiring harness, display
unit and controller unit.