Jam Conditions; Error Detection - Ricoh B089 Service Manual

DETAILED SECTION DESCRIPTIONS

1.2.3 JAM CONDITIONS

Remaining paper detection
Non-feed at the entrance
Jamming at the entrance
Non-feed inside the unit
(Straight feed out mode only)
Jamming at the exit
Jogger tray

1.2.4 ERROR DETECTION

Jogger motor error
Jogger motor home position
detection error
Stapler error
Output tray upper limit error
Output tray motor error
Stack height detection error
NOTE: The above errors are indicated as "Finisher jam" at the first occurrence.
If the same error happens again in the next job, "finisher error" is indicated.
G302/B442
Sensors
Entrance Either the entrance or exit sensor detects
Exit paper just after the unit is initialized.
The entrance sensor is not activated within a
Entrance certain period after the paper exit sensor
detects paper.
The entrance sensor is not de-activated after
Entrance paper is fed 1.3 times the length of the
paper.
The exit sensor is not activated within a
Exit certain period after the entrance sensor
detects paper.
The exit sensor is not de-activated after
Exit
paper is fed for a certain period.
The exit sensor is de-activated during paper
Exit
shifting or stapling.
Jogger home position sensor does not shut off after jogger
motor starts.
Jogger home position sensor does not turn on after paper
shifting.
Stapler home position sensor (inside stapler unit) does not
turn on after stapling.
Tray upper limit sensor is activated.
The output tray is away from the target position for more
than 10 seconds.
The stack height detection lever does not return to its home
position before going to detect the stack height.
18-20
Conditions
Conditions
SM