Dell Color Laser Printer 2130cn, Service Manual

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Chapter 1 Troubleshooting
15
Does the Toner Dispenser Motor function normally?
Checked by [Digital Output] - [DO-1F(Y), DO-21(M), DO-
23(C), DO-25(K)] in [IOT Diag] of diagnosis.
Go to step 17.
Replace the
MOTOR ASSY
DISP (Y, M, C or
K) (refer to
Removal 44/
Replacement 10),
then go to step 16.
16 Is the image printed correctly? End of work.
Replace the
PWBA MCU.
(Refer to Removal
43/ Replacement
11.)
17
Checking after reseating the PWBA MCU
Reseat the PWBA MCU.
Is the image printed correctly?
End of work. Go to step 18.
18
Checking after reseating the PWBA ESS
Reseat the PWBA ESS.
Is the image printed correctly?
End of work. Go to step 19.
19
Checking after reseating the TRANSFER ASSY
Reseat the TRANSFER ASSY.
Is the image printed correctly?
End of work. Go to step 20.
20
Checking after replacing the TRANSFER ASSY
Replace the TRANSFER ASSY. (Refer to Removal 21/
Replacement 33.)
Is the image printed correctly?
End of work. Go to step 21.
21
Checking after replacing the PHD ASSY
Replace the PHD ASSY. (Refer to Removal 4/Replacement
50.)
Is the image printed correctly?
End of work. Go to step 22.
22
Checking after reseating the PWBA HVPS
Reseat the PWBA HVPS.
Is the image printed correctly?
End of work. Go to step 23.
23
Checking after replacing the FRAME ASSY MOT
Replace the FRAME ASSY MOT. (Refer to Removal 44/
Replacement 10.)
Is the image printed correctly?
End of work. Go to step 24.
24
Checking after replacing the ROS ASSY
Replace the ROS ASSY. (Refer to Removal 45/
Replacement 9.)
Is the image printed correctly?
End of work.
Replace the
PWBA ESS.
(Refer to Removal
42/ Replacement
12.)
Step Check
Remedy
Yes No