Fip-1. 77 Check Ctd Unit 092-310/092-910 - Dell 2135cn Service Manual

FIP-1. 77 Check CTD Unit 092-310/092-910

Step
Possible causative parts:
TRANSFER ASSY (PL6.1.7)
HARN ASSY L SIDE (PL10.4.18)
PWBA MCU (PL10.7.7)
Turn OFF the power, and gently wipe the ADC Sensor
window with a clean dry cloth or cotton swab.
After wiping the window, close the COVER ASSY FRONT.
Does the error still occur when the power is turned OFF and
ON?
ADC Sensor window
1
Checking the connectors for connection
Check the connectors between the PWBA MCU and ADC
Sensor.
Are P/J28 and P/J281connected correctly?
2
Does the error still occur when the power is turned OFF and
3
ON?
Checking the HARN ASSY L SIDE for continuity
Disconnect J28 from the PWBA MCU.
4
Disconnect J281 from the TRANSFER ASSY.
Is each cable of J28 <=> J281 continuous?
Checking the surface of the belt on the TRANSFER ASSY
5
Is the belt dirty?
Does the error still occur when the power is turned OFF and
6
ON?
Version 1 2008.02.01
Check
Mnt01012KA
1 - 323
Chapter 1 Troubleshooting
Remedy
Yes
Go to step 2. End of work.
Reconnect the
connector(s) P/
Go to step 4. J28 and/or P/J281
correctly, then go
to step 3.
Go to step 4. End of work.
Replace the
Go to step 5. HARN ASSY L
SIDE.
Clean the belt with
a clean dry cloth, Go to step 7.
then go to step 6.
Go to step 7. End of work.
No