3-12
Phaser 6280 Color Laser Printer Service Manual
Error Messages and Codes
5
1. Perform the Registration Sensor
Service Mode
>
Engine Diag
>
Sensor Test
>
Regi
Sensor
.
2. Does the number on the Control
Panel increase by 1 when the
Actuator of the Registration Sensor
is activated?
Go to step 11.
Go to step 6.
6
1. Check the wiring harness
connectors P/J29, P/J292, and P/
J2922 between the MCU Board and
the Registration Sensor.
2. Are the connectors securely
connected?
Go to step 7.
Reconnect the
connectors.
7
Check the Registration Sensor
Harness for continuity.
1. Disconnect P/J292 and P/J2922.
2. Check continuity between P/J292
<=> P/J2922.
Go to step 8.
Replace the
Registration
Sensor
Harness.
8
Check the Right Side Harness for
continuity.
1. Disconnect P/J29 and P/J292.
2. Check continuity between P/J29 <=>
P/J292.
Go to step 9.
Replace the
Right Side
Harness.
9
Check the Registration Sensor signal.
1. Disconnect P/J29 on the MCU
Board.
2. Is there +3.3 V across ground <=>
J29-8 pin?
Go to step 10.
Replace the
MCU Board
(page 8-86).
10
Check the Registration Sensor for
signal.
1. Measure the voltage across ground
<=> J29-10 pin on the MCU Board.
2. Does the voltage change when the
Actuator of the Registration Sensor
is activated?
Replace the
MCU Board
(page 8-86).
Replace the
Registration
Sensor
(page 8-43).
11
1. Perform the Tray 2 Motor test
Service Mode
>
Engine Diag
>
Motor Test
>
Tray 2
Motor
.
2. Does the Motor operate?
Go to step 15.
Go to step 12.
12
1. Check the wiring harness
connectors P/J25 and P/J251
between the MCU Board and the PH
Drive Assembly.
2. Are the connectors securely
connected?
Go to step 13.
Connect the
connectors.
Troubleshooting Procedure Table (continued)
Step
Actions and Questions
Yes
No
Содержание Phaser 6280
Страница 1: ...Phaser 6280 Color Laser Printer Phaser 6280 Service Manual...
Страница 2: ......
Страница 15: ...Phaser 6280 Color Laser Printer Service Manual xiii...
Страница 16: ...xiv Phaser 6280 Color Laser Printer Service Manual...
Страница 26: ...xxiv Phaser 6280 Color Laser Printer Service Manual Table of Contents...
Страница 57: ...Phaser 6280 Color Laser Printer Service Manual 1 31 General Information Configuration Page configuration ai...
Страница 62: ...1 36 Phaser 6280 Color Laser Printer Service Manual General Information...
Страница 288: ...3 152 Phaser 6280 Color Laser Printer Service Manual Error Messages and Codes...
Страница 390: ...5 16 Phaser 6280 Color Laser Printer Service Manual Print Quality Troubleshooting Page 5 s6280 285...
Страница 432: ...5 58 Phaser 6280 Color Laser Printer Service Manual Print Quality Troubleshooting...
Страница 433: ...6 Chapter Adjustments and Calibrations In this chapter Adjustments Calibrations Parameter Setting...
Страница 441: ...7 Chapter Cleaning and Maintenance In this chapter Service Maintenance Procedure Cleaning Maintenance...
Страница 558: ...8 112 Phaser 6280 Color Laser Printer Service Manual Service Parts Disassembly...
Страница 670: ...I 10 Phaser 6280 Color Laser Printer Service Manual...
Страница 671: ......