Dometic MS880 Instructions De Montage Et De Service page 34

Synchronising with an analogue connection
Diagnosis mode B
Diagnosis mode B tests the function of the accelerator.
➤ Apply the handbrake.
➤ Shift the gear to neutral, or to neutral or park if it is automatic.
➤ Press and hold down the SET button.
➤ Start the engine.
➤ When the engine is running, let go of the SET button.
➤ Now switch on the speed controller using the ON/OFF button on the control
element.
✓ The LED in the control element lights up.
A
NOTICE!
Do not let the engine overrun.
➤ To increase the engine speed press and hold down the SET button.
✓ The engine speed slowly increases.
➤ To reduce the engine speed press and hold down the RES button.
✓ The engine speed slowly drops.
➤ To drop the engine speed back down to the idle speed again,
– apply the brake or clutch, or
– press the ON/OFF button on the control element.
➤ To quit diagnosis mode, switch off the ignition.
I
NOTE
For safety reasons, the engine speed can only be increased by 66 % of
the maximum value.
34
MS880
EN