Dell 3130cn Service Manual page 123

Replace the PWBA
MCU. (Removal 30/
Replacement 14)
Replace the PWBA
MCU. (Removal 30/
Replacement 14)
Version 1 2008.02.15
Checking the SENSOR
PHOTO (No Paper
Sensor)
Checking the
SENSOR PHOTO (CST
NO PAPER) for operation
Does the number on the screen increase by
Yes
one, every time the actuator of the SENSOR
PHOTO (CST NO PAPER) is operated?
Checked by [Digital Input] - [DI-11(Control
Panel)/CST1 NO PAPER(PC)]
in diagnosis.
Checking the SENSOR
PHOTO (No Paper
Sensor)
Does the number on the
screen increase by one, every time
the actuator of the SENSOR PHOTO:
Yes
CST NO PAPER is operated?
Checked by [Digital Input] - [DI-
d(Control Panel)/CST2 NO
PAPER(PC)] in diagnosis.
B
Does the
Yes
ACTUATOR NO
PAPER operate
smoothly?
Replace the
FEEDER ASSY.
(Removal 40/
Replacement 4)
C
Does the
Yes
ACTUATOR NO
PAPER operate
smoothly?
No
Replace the 550
OPTION FEEDER.
(Removal 44/
Replacement 46)
1 - 97
Chapter 1 Troubleshooting
No
Replace the
ACTUATOR NO
PAPER A4.
No
No
Replace the 550
OPTION FEEDER.
(Removal 44/
Replacement 46)