Xerox PHASER 6250 Service Manual

3-44 Phaser 6250 Color Laser Printer Service Manual
Install or Reseat Transfer Roller
■ Ensure the CTD (ADC) Sensor is clean.
■ Ensure that the Transfer Roller Assembly is correctly installed.
■ Cycle printer power.
■ If the problem persists, follow the procedure below.
Troubleshooting Reference Table
Applicable Parts Wiring and Plug/Jack Map References
CTD (ADC) Sensor Assembly , PL 5.1.11 “Xerographics 1” on page 10-23
Transfer Roller Assembly, PL 8.1.12
Troubleshooting Procedure Table
Step Actions and Questions Yes No
1
Check the following parts for damage and
replace if defective:
Transfer Roller PL 8.1.12
CTD (ADC) Sensor, PL 5.1.11
Complete Go to Step 2.
2
Clean the CTD (ADC) Sensor to remove
any toner build up.
Does this fix the problem?
Complete Go to Step 3.
3
Use service diagnostics to test the CTD
(ADC) Sensor.
Does the sensor function correctly?
Go to Step 4. Go to Step 5.
4
Replace the Transfer Roller.
Does the error recur?
Go to Step 5. Complete
5
Is the CTD (ADC) Harness connected to
the CTD (ADC) Sensor correctly?
Go to Step 6. Connect properly
6
Check J 136 <=> J 1361 on the CTD
(ADC) Harness for continuity.
Go to Step 7. Replace the CTD
(ADC) Harness,
RRP 5.2.
7
Check J 1361 <=> J 13 on the Front 1A
Harness for continuity.
Go to Step 8. Replace the Front
1A Harness
Assembly,
PL 13.1.7.
8
Verify the voltage between P/J136-5 <=>
P/J136-3 on the Front 1A Harness
Assembly is 0 VDC.
Replace the CTD
(ADC) Sensor,
page 8-42.
Replace the
Engine Control
Board,
page 8-107.

Xerox PHASER 6250 Specifications

General

Brand	Xerox
Model	PHASER 6250
Category	Printer
Language	English