Dell 2135CN, Service Manual

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Chapter 1 Troubleshooting
Version 3 2008.06.13
FIP-1.P3 Solid black
Trouble substance
The entire paper is printed jet-black.
Possible causative parts
- ROS ASSY (PL4.1.1)
- PWBA HVPS (PL4.1.19)
- PHD UNIT (PL4.1.21)
- PWBA CONT AIO (PL10.6.6)
- PWBA MCU (PL10.7.7)
- IIT ASSY SUB (PL10.9.2)
Before commencing troubleshooting, check the paper transfer path. Make sure there is no foreign
materials on the transfer path, such as staples, paper clips, scraps of paper and so on.
Step Check
Remedy
Yes No
1
Checking the error mode
Does the error occur only during copying?
Go to step 2. Go to step 5.
2
Checking the original setting
Is the original placed correctly?
Go to step 3.
Set the original
correctly.
3
Checking the PWBA CONT AIO installation
Reseat the PWBA CONT AIO. (Removal 24/Replacement
36)
Does the error still occur when copying?
Go to step 4. End of work.
4
Checking after replacing the PWBA CONT AIO
Replace the PWBA CONT AIO. (Removal 24/Replacement
36)
Does the error still occur when copying? Replace the IIT
ASSY SUB.
(Removal 59/
Replacement 2)
End of work.
5
Checking the solid black.
Print the contamination check page.
Is the image printed correctly?
Printing data is
incorrect, then
check the printing
data which the
problem
generated.
Go to step 6.
6
Checking the Toner Type
Is the Dell Toner seated?
Go to step 7.
Change the Toner
Type setting to
Non-Dell Toner.
7
Checking the printing
Is the image printed correctly?
Checked by [Test Print] - [Test Pattern 600] in diagnosis.
Go to step 8. Go to step 9.
8
Checking the test printing
Is the image printed correctly?
Checked by printing the [TestPat (IOT)] in [Test Print] in
printer of diagnosis.
Replace the
PWBA CONT
AIO. (Refer to
Removal 24/
Replacement 36.)
Go to step 9.
9
Checking the Grid2.
Print the Grid2 page.
Is the solid color printed?
Checked by [Test Print] - [Grid2] in diagnosis. Replace the toner
cartridge of the
color by which
Solid was printed.
Go to step 10.