Dell 2130cn Service Manual page 347

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Step
Does the Toner Dispenser Motor function normally?
15
Checked by [Digital Output] - [DO-1F(Y), DO-21(M), DO-
23(C), DO-25(K)] in [IOT Diag] of diagnosis.
16
Is the image printed correctly?
Checking after reseating the PWBA MCU
17
Reseat the PWBA MCU.
Is the image printed correctly?
Checking after reseating the PWBA ESS
18
Reseat the PWBA ESS.
Is the image printed correctly?
Checking after reseating the TRANSFER ASSY
19
Reseat the TRANSFER ASSY.
Is the image printed correctly?
Checking after replacing the TRANSFER ASSY
Replace the TRANSFER ASSY. (Refer to Removal 21/
20
Replacement 33.)
Is the image printed correctly?
Checking after replacing the PHD ASSY
Replace the PHD ASSY. (Refer to Removal 4/Replacement
21
50.)
Is the image printed correctly?
Checking after reseating the PWBA HVPS
22
Reseat the PWBA HVPS.
Is the image printed correctly?
Checking after replacing the FRAME ASSY MOT
Replace the FRAME ASSY MOT. (Refer to Removal 44/
23
Replacement 10.)
Is the image printed correctly?
Checking after replacing the ROS ASSY
Replace the ROS ASSY. (Refer to Removal 45/
24
Replacement 9.)
Is the image printed correctly?
Check
1 - 321
Chapter 1 Troubleshooting
Remedy
Yes
Replace the
MOTOR ASSY
DISP (Y, M, C or
Go to step 17.
K) (refer to
Removal 44/
Replacement 10),
then go to step 16.
Replace the
PWBA MCU.
End of work.
(Refer to Removal
43/ Replacement
11.)
End of work.
Go to step 18.
End of work.
Go to step 19.
End of work.
Go to step 20.
End of work.
Go to step 21.
End of work.
Go to step 22.
End of work.
Go to step 23.
End of work.
Go to step 24.
Replace the
PWBA ESS.
End of work.
(Refer to Removal
42/ Replacement
12.)
No

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