Code 90 (Eprom Checksum Failure); Code 96 (Kv Soll Failure); Code 97 ( Ma Failure) - Siemens MULTIMOBIL 10 Troubleshooting Manual

Service Manual
Service Instructions
4.4 Initialisation codes

4.4.1 Code 90 (EPROM CHECKSUM FAILURE)

REPLACE J32 FIRMWARE

4.4.2 Code 96 (KV SOLL FAILURE)

ADJUST PRESET P7 ON D915

4.4.3 Code 97 ( mA FAILURE)

ADJUST PRESET P6 ON D915
START
CONFIRM 230v SUPPLY
SWITCH ON THE UNIT
IS
X15 CONNECTOR
NO
SUPPLY OK ?
REPLACE D980
Yes
ERROR CONTINUES
YES
?
REPLACE D915 PCB
No
STOP
Siemens Ltd. Med Division India Version 4.0 Page 30 of 48