Xerox Phaser 6280, Service Manual, Page: 171 / 672

Phaser 6280 Color Laser Printer Service Manual 3-35
Error Messages and Codes
Jam at Duplex
The Duplex Sensor does not turn On after switching back a paper or the
Duplex Sensor does not turn Off after a paper is detected by the Duplex Jam
Sensor.
Applicable Chain Link
■
Chain Link 077-105 : IOT Duplex2 Jam
■
Chain Link 077-106 : IOT Duplex3 Jam
Initial Actions
■
Check for obstruction or debris in the Exit Chute Out or paper path.
■
Cycle printer power.
■
If the problem persists, follow the procedure below.
Troubleshooting Reference Table
Applicable Parts Wiring and Plug/Jack Map Reference
■
Front Cover Harness, PL1.2.11
■
Turn Clutch, PL3.2.25
■
Regi Sensor, PL3.2.30
■
Registration Sensor Harness,
PL3.2.37
■
PH Drive Assy., PL8.1.7
■
MCU Board, PL9.1.20
■
Right Side Harness, PL10.1.15
■
Duplex Unit, PL11.1.1
■
Duplex Jam Sensor, PL11.1.12
■
Duplex Board, PL11.1.15
■
Duplex Unit Harness, PL11.1.18
■
Duplex Clutch, PL11.2.10
■
Duplex Motor, PL11.2.23
■
“Map 1 - Electrical and Drive” on
page 10-9
■
“Map 2 - Laser Unit, Feeder Assembly”
on page 10-10
■
“Map 4 - LVPS and MCU Boards” on
page 10-12
■
“Map 5 - Duplex Unit” on page 10-13
■
“Tray 1 (MPT) and Registration” on
page 10-23
■
“Main Drive” on page 10-25
■
“Feeder” on page 10-27
■
“Fuser” on page 10-35
■
“Duplex Wiring Diagram” on page 10-41
Troubleshooting Procedure Table
Step Actions and Questions Yes No
1 1. Check the paper path.
2. Is the paper path dirty. Clean the paper
path. Go to step 2.
2 1. Check the Rollers on the Duplex for
correct installation or damage.
2. Are the Rollers correctly installed or
damaged?
Replace the
Duplex Unit
(page 8-99). Go to step 3.