Dell 3115CN - Page 123

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Chapter 1 Troubleshooting
Version 1 2006.11.21
FIP-1. 14 Restart Printer 009-654
Does the error still
occur when turning
on the power?
NoYes
Possible causative parts:BELT CRU (PL4.1.1)
CARTRIDGE ASSY (PL5.1.18 (K)/5.1.19 (C)/5.1.20 (M)/5.1.21 (Y))
DRIVE ASSY MAIN (PL8.1.2)
PWBA MCU (PL9.1.20)
Checking the BELT
CRU installation.
Reseat the BELT CRU.
Checking the toner
density.
NoYes
Checking the solenoid
of SENSOR ASSY ADC
for operation.
Does the error still
occur when turning
on the power?
NoYes
Replace the PWBA
MCU. (Removal 67/
Replacement 55)
END
END
NoYes
Replace the corresponding
CARTRIDGE ASSY.
Is there the dark color?
Compare the density of four
colors toner.
Checked by [Test Print]-
[Gradation[ESS]] in
[Diagnosis].
Does the solenoid operate
properly?
Checked by [Digital Output] -
[DO-37] in [IOT
Diagnosis].
NoYes
Replace the PWBA
MCU. (Removal 67/
Replacement 55)
END
Does the error still
occur when turning
on the power?
Replace the BELT CRU.
(Removal 4/Replacement
42)