Ricoh M281 Series Service Manual page 530

Service Call 900-998
SC No. Type
SC No. Type
SC998-00 D
D255/D256/M281/M282
Error Name/Error Condition/Major Cause/Solution
Cases when SC997-00 does not occur;
1. SCS sends command to the copy application.
2. There has been no response from the copy application for
30 sec. (Error count value: 1)
Step1-2 is repeatedly performed 2 times. (Error count value:
4)
3. SCS sends command to the copy application.
There has been response from the copy application. (Error
count value: 1)

The application ended by an unusual process.
Software bug (mainly the application)

Check the optional RAM/DIMM/boards required by the
application program.

Check if the combination of downloaded programs are
correct.
Error Name/Error Condition/Major Cause/Solution
Application start error

No application was registered to system within a specified
time after the main power was turned ON.
(No application starts/All applications have been terminated
abnormally)

Application started but cannot be drawn now for some
reason.

Software bug (mainly the application)

The optional RAM/DIMM/boards, required by the application
program, are not installed correctly.

Check the optional RAM/DIMM/boards required by the
application program.

Check if the combination of downloaded programs are
correct.

Replace the controller board.
6-92 SM