Oki Data CONFIDENTIAL
43827101TH Rev.2
207 /
7.5.2.(6)
Paper Exit Jam(Error 382)
(6-1)Paper exit jam occurs right after turning on the power
Paper running route in delivery
section
Check the sensor lever of the
delivery sensor
Check the state of sensor
signal detection.
Check the output level of the
EXIT sensor.
Check the power of the
junction PCB.
Signal cord for motor driver
PCB, EXIT sensor cord
Signal cord for motor driver
PCB, EXIT sensor cord
Confirmation Tasks
Check to see if there is paper jammed on the running route.
Check to see if the sensor lever demonstrates any abnormal
shape or motion.
Use the SWITCH SCAN function of the self-diagnostic mode to
check to see if the sensor signal is detected normally.
Check the following signal through the RELAY connector of the
PU PCB.
Pin 9: EXIT sensor
Confirm that the signal level varies as the sensor lever is
actuated.
Check the 5-V power through the EXIT connector of the junction
PCB.
Pin 1: 5-V power
Pin 3: 0 VL
Check to see if the FFC is properly plugged in the RELAY
connector of the PU PCB and the PUIF connector of the
junction PCB.
Check to see if the cord is properly connected in the junction
PCB and EXIT sensor.
Check to see if the cords are caught under any other part, or
have any peel-off of the covering or any assembling problem.
Action at NG
Remove the jammed
paper.
Replace the sensor
lever with a normal
one.
Replace the PU PCB,
EXIT sensor or
connection cord.
Replace the EXIT
sensor.
Replace the connection
cord.
Correct the connection
properly.
Replace the connection
cord, or correct the
assembling properly.
(6-1-1) Check of state of running route
(6-1-3) Check of electrical parts
(6-1-4) Check of connections
Confirmation Items
(6-1-2) Check of state of mechanical parts