Jam Detection - Ricoh 5510L Service Manual

ADF/SCANNER

Jam Detection

1. Non-feed (error code 1–00):
The S2 sensor does not activate even after the machine tries to feed the
document to the scan line three times.
2. MDF Non-feed (no error code):
The S2 sensor does not activate after manual document feed to the scan line.
3. Maximum document length exceeded (error code 1–01):
If the S2 sensor does not turn off when a document exceeds the maximum
length allowed.
4. Initialization jam (no error code):
If any of the document sensors in the ADF and/or scanner turn on during pick-
up roller unit initialization.
5. Skip scanning error (no error code):
If the S2 sensor turns off during skip transmission (partial image scanning)
while the specified image area is supposed to be at the scan line
6. Document inserted into the MDF while the ADF is running (no error code):
If any one of the three MDF sensors turns on during ADF operation.
7. Document inserted into the ADF while the MDF is running (no error code):
If any one of the ADF sensors turns on during MDF operation.
8. Jam detected by the S2 sensor while in ready status:
If the S2 sensor is activated while the scanner is in ready status, or just after
power is switched on.
On starting the document feed, the S2 sensor is already activated.
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14 June, 2002