Oki Data CONFIDENTIAL
43605601TH Rev. 1
186 /
(4-2) Paper jam occurred immediately after paper feeding. (Multipurpose tray)
Confirmation Items
Confirmatin Tasks
Action at NG
(4-2-1) Check paper-feeding route condition
Paper-feeding route inside
the multipurpose tray
Check whether the paper jam occurred during the
route.
Remove the
jammed paper.
(4-2-2) Check the mechanical parts' condition
Check the sensor lever of
the entry sensor 2 and WR
sensor.
Check whether there is something abnormal about the
form of sensor lever and its movement.
Replace the sensor
lever with a new
one.
Front cover
Check whether the left and right lock of front cover has
been locked normally.
Confirm both right and left locks of the front cover work
well.
Replace the front
unit with a new one.
(4-2-3) Check the motor operation
Paper feed motor
By using the switch scanning test function of the
maintenance utility, check whether paper feed motor
operates normally.
Replace the main
board (M32 PCB)
or paper feed motor
with new one.
Paper feed motor driver
Pull the HOP connector of main board (M32 PCB) out,
check the following data on the cable side.
SEVERAL MW Between 1pin-FG
SEVERAL MW Between 2pin-FG
SEVERAL MW Between 3pin-FG
SEVERAL MW Between 4pin-FG
Replace the main
board (M32 PCB)
with a new one.
(4-2-4) Check the connection
Paper feed motor cable
Check the cable connection.By visual inspection,
check whether incompletely connection and oblique
insertion of HOP connector of main board (M32 PCB)
or defective cable assembly exists.
Connect the cable
normally.Replace
the cable with a
new one.
Paper feed motor cable
Check whether wire gnawing occurred during
assembly of equipment.Pull the HOP connector of
main board (M32 PCB) out, check the followings on
the cable side.
Short circuit between 1pin-FG
Short circuit between 2pin-FG
Short circuit between 3pin-FG
Short circuit between 4pin-FG
Replace the cable
with a new one
and reassemble
correctly.
Paper feed motor
Pull the HOP connector of the main board (M32 PCB)
out, check whether the resistance values between
1pin-2pin and 3pin-4pin are about 3.5W or 4.4W
respectively.
Replace the paper
feed motor with a
new one.
Summary of Contents for C3530n MFP
Page 1: ...Oki Data CONFIDENTIAL C3530nMFP Maintenance Manual 032807A ...
Page 8: ...Oki Data CONFIDENTIAL 43605601TH Rev 1 ...
Page 50: ...Oki Data CONFIDENTIAL 43605601TH Rev 1 50 Sample In case of C3530MFP 2 ...
Page 108: ...Oki Data CONFIDENTIAL 43605601TH Rev 1 108 ...
Page 109: ...Oki Data CONFIDENTIAL 43605601TH Rev 1 109 ...
Page 220: ...Oki Data CONFIDENTIAL 43605601TH Rev 1 220 ...
Page 221: ...Oki Data CONFIDENTIAL 43605601TH Rev 1 221 ...
Page 229: ...Oki Data CONFIDENTIAL 43605601TH Rev 1 229 229 Solder side ...
Page 230: ...Please refer to the Illustrated Parts Manual for spare part information ...