4) Paper Feed Jam (Multipurpose Tray); Paper Feed Jam (Multipurpose Tray); Paper Jam Occurred Immediately After Turning On The Printer. (Multipurpose Tray) - Olivetti d-color MF1600 Service Manual

6.5.2.(4) Paper Feed Jam (Multipurpose tray)

(4-1)

Paper jam occurred immediately after turning on the printer. (Multipurpose tray)

Confirmation Items
(4-1-1) Check paper-feeding route condition
Paper-feeding route inside
the multipurpose tray
(4-1-2) Check the mechanical parts' condition
Check the sensor lever of
the entry sensor 2 and WR
sensor.
(4-1-3) Check the electrical parts' condition
Check the condition of
sensor signal detection.
Check the output level of
entry sensor 2 and WR
sensor.
Check the power supply
of front sensor board (MIP
PCB).
176
Confirmation Tasks
Check whether the paper jam occurred during the route.
Check whether there is something abnormal about the
form of sensor lever and its movement.
By using the switch scanning test function of the
maintenance utility, check whether the sensor signal has
been normally detected.
Check the following signals of FSNS connector of PU
board (M32 PCB).
2pin: WR sensor
3pin: entry sensor 2
Operate and adjust the sensor lever in order to check the
above signal level.
Check the power supply of 5V of CN connector of front
sensor board (MIP PCB).
1pin: 5V power supply
5pin: 0VLConfirmation Items
Service Manual
Action at NG
Remove the jammed
paper.
Replace the sensor
lever with a new
one.
Replace the main
board (M32 PCB) or
front sensor board
(MIP PCB) or the
connecting cable
with new one.
Replace the front
sensor board (MIP
PCB) with a new
one.
Replace the
connecting cable
with a new one.
Confirmation Tasks
Y108500-4