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Ricoh D148 - Page 573

Ricoh D148
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Service Call 620-689
SM 5-99 D146/D147/D148/D149/D150
Troubleshooting
SC No. Level Error Name/Error Condition/Major Cause/Solution
SC670-00 D
Engine start up error
§ Case 1
§ /ENGRDY signal was not asserted when the machine
was turned on or returned from energy saver mode.
§ /IPURDY signal was not asserted when the machine
was turned on or returned from energy saver mode.
§ EC response was not received within specified time
from power on.
§ PC response was not received within specified time
from power on.
§ SC response was not received within specified time
from power on.
§ Writing to Rapi driver failed (the other party not found
through PCI).
§ Case 2
§ Unexpected down status was detected after /ENGRDY
assertion.
§ Case 1
§ Engine board does not start up.
§ Case 2
§ Engine board reset unexpectedly.
Check the connection between the engine board and the
controller board.
§ If it is always reproduced, replace the engine board. If the
problem persists, consider replacing the controller board or
other boards between them.
§ If reproducibility is low, multiple causes are to be
considered, such as software, engine board, controller
board, and PSU.

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