Phaser 6130 Color Laser Printer Service Manual 3-51
Error Messages and Codes
Transfer Unit Errors
CTD Sensor Error/CTD Sensor/Check Unit
Applicable Chain Link
■ 092-310: CTD Sensor Error
Initial Actions
■ Cycle printer power.
■ If the problem persists, follow the procedure below.
Troubleshooting References Table
Applicable Parts Wiring and Plug/Jack Map References
■ Left Side Harness, PL3.1.18
■ MCU Board, PL8.2.13
■ Transfer Unit, PL6.1.7
■ “Map 1 - Transfer Unit, Control Panel,
Imaging Unit, Dispenser, Fuser” on
page 10-8
■ “Map 4 - Toner Dispenser Motors, HVPS,
MCU” on page 10-11
■ “Xerographic” on page 10-24
Troubleshooting Procedure Table
Step Actions and Questions Yes No
1 Check the ADC Sensor Window
Open the Front Cover.
Is the ADC Sensor window dirty?
Go to step 2. Go to step 3.
2 1.Turn off the power, and gently wipe
the ADC Sensor window with a clean
dry cloth or cotton swab.
2.After wiping the window, close the
Front Cover.
Does the error still occur when the
power is turned OFF and ON?
Go to step 3. Complete.
3 Check the Transfer Unit belt.
Open the Front Cover.
Is there any damage on the belt
surface?
Replace the
Transfer Unit.
(page 8-41.)
Go to step 4.
s6130-203
ADC Sensor window
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