1 - 305
Chapter 1 Troubleshooting
Version 2 2008.03.31
8
Checking the connectors of the SENSOR PHOTO (SSF No
Paper Sensor) for connection
Check the connections between the PWBA MCU and
SENSOR PHOTO.
Are P/J23 and P/J233 connected correctly?
Go to step 10.
Reconnect the
connector(s) P/
J23 and/or P/J233
correctly, then go
to step 9.
9
Does the error still occur when printing?
Go to step 10.
End of work.
10
Checking the HARN ASSY L SIDE for continuity
Disconnect J23 from the PWBA MCU.
Disconnect J233 from the SENSOR PHOTO.
Is each cable of J23 <=> J233 continuous?
Go to step 11.
Replace the
HARN ASSY L
SIDE.
11
Checking the power to the SENSOR PHOTO
Disconnect J23 from the PWBA MCU.
Is the voltage across P23-6pin <=> ground on the PWBA
MCU, about +3.3 VDC?
Go to step 12.
Replace the
PWBA MCU.
(Refer to Removal
31/ Replacement
29.)
12
Checking the SENSOR PHOTO for operation
Check the voltage across J23-8pin <=> ground on the
PWBA MCU.
Remove the CHUTE LOW (PL3.2.27) once to check the
operation.
Does the voltage change, when the actuator of the
SENSOR PHOTO is operated?
Replace the
PWBA MCU.
(Refer to Removal
31/ Replacement
29.)
Replace the
SENSOR
PHOTO.
Step
Check
Remedy
Yes
No
Summary of Contents for 2135CN
Page 1: ...Dell 2135cn Service Manual 09 Oct 2009 ...
Page 13: ...viii Version 1 2008 02 01 4 6 2 Caution label for toner cartridges Mnt00006KA ...
Page 14: ...ix Version 1 2008 02 01 Wsb00007KA ...
Page 15: ...x Version 1 2008 02 01 4 6 3 Caution label for SSI and tray Mnt00008KA ...
Page 16: ...xi Version 1 2008 02 01 4 6 4 Caution label for ROS Mnt00009KA ...
Page 17: ...xii Version 1 2008 02 01 4 6 5 Caution label for transfer belt and PHD unit Mnt00010KA ...
Page 19: ...xiv Version 3 2008 06 13 Mnt00012KB ...
Page 197: ...1 169 Chapter 1 Troubleshooting Version 2 2008 03 31 Flows 95 Solid black ...
Page 217: ...1 189 Chapter 1 Troubleshooting Version 3 2008 06 13 Flows 103 Grey Background Mnt01115KA ...
Page 219: ...1 191 Chapter 1 Troubleshooting Version 2 2008 03 31 Flows 104 Skew Mnt01116KA ...
Page 222: ...1 194 Chapter 1 Troubleshooting Version 2 2008 03 31 Flows 105 Paper damage Mnt01117KA ...
Page 382: ...1 354 Chapter 1 Troubleshooting Version 1 2008 02 01 Wsb02025KA ...
Page 388: ...1 360 Chapter 1 Troubleshooting Version 1 2008 02 01 Chart Parallelism Perpendicularity ...
Page 480: ...2 21 Chapter 2 Operation of Diag Version 3 2008 06 13 0 12 0 3 4 0 1 004 0 12 524 3 6 7 ...
Page 763: ...Chapter 5 Parts List Chapter 5 Parts List CONTENTS Version 1 2008 02 01 ...
Page 787: ...5 24 Chapter 5 Parts List Version 3 2008 06 13 PL10 5 Frame With Scanner Assy Illustration ...
Page 795: ...5 32 Chapter 5 Parts List Version 3 2008 06 13 PL10 9 Scanner Assy 1 2 Illustration ...
Page 811: ...6 12 Chapter 6 Principle of Operation Fax Version 1 2008 02 01 Blank Page ...
Page 824: ...6 25 Chapter 6 Principle of Operation Scanner Version 1 2008 02 01 Blank Page ...