1 - 398
Chapter 1 Troubleshooting
Version 1 2008.02.01
7
Checking the connectors for connection
Check the connections between the PWBA MCU and LED
ASSY ERASE.
Are P/J141 and P/J14 connected correctly?
Go to step 8.
Reconnect the
connector(s) P/
J141 and/or P/J14
surely, then go to
step 8.
8
Checking the HARN ASSY LVPS for continuity
Disconnect J14 from the PWBA MCU.
Disconnect J141 from the LED ASSY ERASE.
Is each cable of J14 <=> J141 continuous?
Go to step 9.
Replace the
HARN ASSY
LVPS.
9
Checking the power to LED ASSY ERASE
Disconnect the connector of J14 from the LED ASSY
ERASE.
Is the voltage across P14-15pin <=> ground on the PWBA
MCU, about +3.3 VDC?
Replace the LED
ASSY ERASE.
(Refer to Removal
12/ Replacement
48.)
Replace the
PWBA MCU.
(Refer to Removal
31/ Replacement
29.)
10
Checking the PHD UNIT for connection
Remove the PHD UNIT.
Are five HV terminals on the PHD UNIT, and five springs on
the frame (PL4.1.10 and PL4.1.15 to 18) dirty and/or
deformed?
Clean and/or
replace the PHD
UNIT or
SPRING(s).
Go to step 11.
11
Checking after reseating the PHD UNIT
Reseat the PHD UNIT.
Is the image printed correctly?
End of work.
Go to step 12.
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 ...
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