Jam Detection - Ricoh B064 Service Manual

6.2.10 JAM DETECTION

[E]
[B]
[C]
Four sensors, the skew correction sensor [A], interval sensor [B], registration
sensor [C], and exit sensor [D] detect jams in the paper path. The conditions that
trigger a jam detection are listed below.
Jam Type
Skew correction
sensor
Interval sensor
Registration sensor
Exit sensor
Skew correction
sensor
Interval sensor
Registration sensor
Exit sensor
NOTE: If a problem occurs in the ADF, either SC700 or SC701 will be issued. For
details, please refer to Section 4 of this manual.
SM
[A]
[D]
Check in failure Remains off after enough time for the original to
feed twice the distance from the original setting
position to the skew correction sensor.
Check in failure Remains off after enough time for the original to
feed twice the distance from roller [E] to the
interval sensor.
Check in failure Remains off after enough time for the original to
feed twice the distance from the skew correction
sensor to the registration sensor.
Check in failure Remains off after enough time for the original to
feed twice the distance from the registration
sensor to the exit sensor.
Check out failure Remains on after enough time for a 610 mm
(24") original to feed (except when the user is
feeding custom-sized originals, which can be up
to 1260 mm).
Check out failure Remains on after enough time for the original to
feed twice the distance from the interval sensor
to the skew correction sensor.
Remains on after enough time for the original to
Check out failure
feed twice the distance from the skew correction
sensor to the registration sensor.
Check out failure Remains on after enough time for the original to
feed twice the distance from the registration
sensor to the exit sensor.
6-15
ADF
B064D904.WMF
Cause
B064/B065