Dell 3115CN - Page 124

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Chapter 1 Troubleshooting
Version 1 2006.11.21
FIP-1. 15 Restart Printer 009-655
Does the error still
occur when turning on
the power?
NoYes
Possible causative parts:BELT CRU (PL4.1.1)
ROS ASSY (PL13.3.12)
CARTRIDGE ASSY (PL5.1.18 (K)/5.1.19 (C)/5.1.20 (M)/5.1.21 (Y))
PWBA MCU (PL9.1.20)
Checking the BELT CRU
installation.
Reseat the BELT CRU.
Checking the toner
density.
No
Yes
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
No
Yes
A
Is there the light 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].
Checking the toner cartridge
installation.
Reseat the toner cartridge.
Does the error still
occur when turning on
the power?
NoYes
END
Replace the BELT
CRU. (Removal
4/Replacement 42)