Thank you very much for this Service Manual, it helped us a lot to repair the M-4318!
...BUT: The parts list is missing and the free parts katalog on web isn't complete, so now we don't know the part numbers of the defect parts :(
We had to build them out of a working machine, and need the numbers to reorder the missing parts now.
Complete original Service Manual in good (scan) quality!
Text excerpt from page 3 (click to view)
PD-M406
CONTRAST OF PCB ASSEMBLIES MOTHER BOARD ASSY
PWM2153 and PWM2156 are constructed the same except for the following:
Mark
D392�D394 L391 R391 R392 C393 C399 JA391, JA392 CN351
Symbol and Description
Part No. PWM2156
Not used Not used Not used Not used Not used Not used Not used HLEM32S-1
�1 These Parts are used for PD-M426/KUXJ/2, KCXJ/2 and RDXJ/2. Refer to page 11 on the service manual RRV1868. �2 This Part is used for PD-M426/WPWXJ/2. Refer to page 11 on the service manual RRV1868.
FUNCTION BOARD ASSY
PWZ2768 and PWZ2769 are constructed the same except for the following:
Mark
CN701
Symbol and Description
FFC CONNECTOR REMOTE SENSOR