Dell 3115cn Service Manual page 128

FIP-1. 18 Restart Printer 010-354
Replace the PWBA
MCU. (RRP9.7)
Version 1 2006.11.21
Possible causative parts:SENSOR HUM (PL13.5.11)
Yes
Checking the after
replacing the SENSOR
HUM.
Replace the SENSOR
HUM. (Removal 66/
Replacement 56)
Does the error still
Yes
occur when turning
on the power?
PWBA MCU (PL9.1.20)
Checking the SENSOR
HUM installation.
Reseat the SENSOR
HUM. (Removal 66/
Replacement 56)
Does the error still
Yes
occur when turning
on the power?
Checking the PWBA
MCU installation
Reseat the PWBA
MCU. (RRP9.7)
Does the error still
No
occur when turning
on the power?
No
END
Chapter 1 Troubleshooting
No
END
END