Dell 2135cn Service Manual page 396

Step
Checking the Toner Type
6
Is the Non-Dell Toner seated?
7 Is the image printed correctly?
Checking after reseating all TONER CARTRIDGEs (Y/M/C/
K)
8 Reseat the TONER CARTRIDGEs, and check that their lock
keys are in the lock positions.
Is the image printed correctly?
Checking the TRANSFER ASSY for connection
Open the COVER ASSY FRONT.
9 Are four HV terminals on the TRANSFER ASSY, and four
springs on the frame (PL4.1.11, 12, 13 and 14) dirty and/or
deformed?
10 Is the image printed correctly?
Checking the paper condition
11
Is the paper dry and recommended paper?
12 Is the image printed correctly?
Checking the life counter value of the TONER
CARTRIDGEs
Checked by [Parameter]-[Life Y/M/C/K Toner] of [IOT Diag]
13
in [Printer Diag] of diagnosis.
Does the remainder value show the near of the end? (Refer
to Chapter 2 for details of the life counter value.)
Checking the laser beam windows of the ROS ASSY
Are the laser beam windows on the ROS ASSY clean?
14
Checking the laser beam path
Are there any foreign substances between the ROS ASSY
and PHD UNIT?
15
Version 3 2008.06.13
Check
1 - 368
Chapter 1 Troubleshooting
Remedy
Yes
Replace the toner
with the Dell toner, Go to step 8.
then go to step 7.
Replace the
PWBA CONT
End of work. AIO. (Refer to
Removal 24/
Replacement 36.)
End of work. Go to step 9.
Clean or replace
the TRANSFER
ASSY or Go to step 11.
SPRING(s), then
go to step 10.
End of work. Go to step 11.
Replace the paper
with a new dry and
Go to step 13. recommended
one, then go to
step 12.
End of work. Go to step 13.
Replace the
TONER
CARTRIDGE(s).
Go to step 14.
(Refer to Removal
7/ Replacement
53.)
Clean the
window(s) with
Go to step 15.
soft cloth or cotton
swab gently.
Remove the
foreign Go to step 16.
substances.
No