Flows 77 Check Ctd Unit 092-310/092-910 - Dell 2135cn Service Manual

Flows 77 Check CTD Unit 092-310/092-910

Checking the error
Does the error still occur when the
power is turned off and on?
Checking the CTD (ADC) sensor
window
Open the front cover.
Is the CTD (ADC) Sensor window dirty?
Turn off the power, and gently wipe the
CTD (ADC) sensor window with a clean
dry cloth or cotton swab.
Does the error still occur when the
power is turned off and on?
Checking the surface of the belt on the
TRANSFER ASSY
Is the belt dirty?
Replace the TRANSFER ASSY. (Refer
to Removal 48/Replacement 12.)
Version 3 2008.06.13
No
Yes
No
Yes
No
Yes
No
Yes
END
END
Checking after replacing the
TRANSFER ASSY
Replace the TRANSFER ASSY. (Refer
to Removal 48/ Replacement 12.)
Does the error still occur when the
power is turned off and on?
Yes
Replace the PWBA MCU. (Refer to
Removal 31/ Replacement 29.)
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Chapter 1 Troubleshooting
No
END