ar5421d002116a

Carry out self-test for ON-OFF button

Type ar · topic 54.21 · version 0100 · 2004-09-02

Applies to: MODEL 903.662 with CODE (ZU8) National version for USA with CODE (Z29) "James Cook" touring camper, NAFTA

Where it sits

Function group 2 Chassis › 54 Electrical system, equipment and instruments › 54.21 Control units / basic modules — Series 903 (models 662)

EinPAS 39 Heating/ventilation/cooling › 39.15 Climate control › 39.15.12 Sensor/switch/wiring harness — Series 903 (models 662)

AR54.21-D-0021-16A

Carry out self-test for ON-OFF button

 Carry out self-test for ON-OFF button

D54.21-1125-04

1 Press the down button (23) 16

Within 60 seconds after the central electronics (5) is in self-test mode

2 Press ON-OFF button (18).

3 Check of multiple display (8).

If OK is displayed in the multiple display (8), this means that the ON-OFF button (18) is OK.

If F is displayed in the multiple display (8), this means that the ON-OFF button (18) has a fault.