Jam Conditions - Ricoh FAX3700l Service Manual

DETAILED SECTION DESCRIPTIONS
SCANNER
1. When the Start key is pressed, the tx motor feeds the original to the scan
line sensor.
2. The tx motor stops for auto shading to take place.
3. After auto shading, the tx motor feeds the original through the scanner.
4. The tx motor stops when the original is at the stamping position.
5. The tx motor feeds the original out of the scanner.
6. The tx motor reverses so that the pick-up roller unit returns to its home po-
sition.

2. Jam Conditions

The main cpu detects a document jam if one of the following conditions oc-
curs.
Jam Condition
Non-feed
Incorrect sensor
conditions
Maximum document
length exceeded
Error during feed-out
Cover open
Description
The scan line sensor does not switch on within
3.7 s [T1] of the tx motor starting.
The scan line sensor switches on while the
document sensor is off [T2].
The scan line sensor does not turn off after the
maximum document length has been fed since it
turned on [T3]. This is after 11 s at standard
resolution for memory tx, 23 s at standard
resolution for immediate tx or at detail resolution,
or 46 s at fine resolution (all these times are for a
1.2 m long document).
When the final page of the document has been
fed out of the scanner, or when a jammed
document has been removed, the tx motor
reverses. This error occurs if a document is placed
into the feeder while the motor is rotating.
The ADF cover and/or printer cover are open while
the machine is working.
2-6
August 2nd, 1995
Error
Code
1-00
1-01
No error
code
No error
code