2.2.3.1 FAULT IDENTIFICATION CHART
Power supply unit
OFF
OFF
OFF
OFF
I
1
failure
On-board failure:
-
Eprom
-
ROM
-
Microprocessor
ST2
ON
READY
Failure caused by:
-
Fuse
-
Driver
-
Motors
Activation board
failure
ST1
The motors are not working
I
LOCAL
Y 1
002504
Service Manual
2-5
OFF
OFF
OFF
OFF