Dell 3110cn Service Manual page 124

Version 1 2006.02.25
A
Does the Switch Assy
Yes
Size function normally?
Checked by [Digital Input]
- [DI-20] in [IOT
Diagnosis].
END
Replace the 550 OPTION
FEEDER. (Removal 42/
Replacement 4)
No
Checking after replacing
the CASSETTE ASSY 550
Replace the CASSETTE
ASSY 550.
Does the error still
Yes
occur when turning
on the power?
Chapter 1 Troubleshooting
No
END