Dell 3110cn Service Manual page 154

Checking the PWBA MCU
installation
Reseat the PWBA MCU.
(Removal 29/Replacement 17)
Yes
Is the image printed
correctly?
END
END
Version 4 2008.01.17
A
No
Checking the PWBA ESS
installation
Reseat the PWBA ESS.
(Removal 23/Replacement 23)
Yes
Is the image printed
correctly?
Yes
END
No
Checking the HVPS installation
Reseat the HVPS.
Is the image printed
correctly?
Checking after replacing the
ROS ASSY
Replace the ROS ASSY.
(Removal 34/Replacement 12)
Yes
END
Chapter 1 Troubleshooting
No
No
Is the image printed
correctly?
Replace the PWBA ESS.
(Removal 23/
Replacement 23)
If not, replace the PWBA
MCU. (Removal 29/
Replacement 17)