Dell 5110cn Service Manual page 78

FIP-28 Load Tray N 024-910/024-911/024-912/024-913/024-914
Replace the PWBA
MCU. (RRP9.7)
Possible causative parts:CASSETTE ASSY 500 (PL2.1.1)
Checking after replacing
the CASSETTE ASSY 500
Replace the CASSETTE
ASSY 500.
Yes
Does the error still
occur when printing?
PWBA MCU (PL9.1.16)
Checking the paper size
Check the paper size below.
-Paper in the cassette or the tray
-Paper size setting by the control panel
-Paper size of the printing job
Yes
Are these paper size
the same?
No
END
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Chapter 1 Troubleshooting
No
Change the paper, the
paper size setting or the
printing job.