Xerox Phaser 7100 Service Manual

Error Troubleshooting
Xerox Internal Use Only Phaser 7100 Service Manual 2-441
Fuser Exit Sensor
Troubleshooting Reference
Applicable Parts Wiring and Plug/Jack Map References
•DRW Fuser Harness Assembly, PL 4.1.7
• Fuser Exit Sensor (Fuser Assembly), PL 10.1.1
• MCU PWB, PL 12.1.15
• Fuser Unit on page 7-41
Troubleshooting Procedure
Step Actions and Questions Yes No
1. Check the Fuser Exit Sensor operation.
Perform DC330 Component Control on
page 2-26 [071-104] to check the operation of
the Fuser Exit Sensor.
Is the Fuser Exit Sensor operating properly?
Replace the MCU PWB
(REP 12.4 MCU PWB
on page 4-206).
Go to step 2.
2. Check the connection between the Fuser Exit
Sensor and MCU PWB.
Are the connectors P/J601 and P/J459 connected
securely?
Go to step 3. Connect the
connectors P/J601 and
P/J459.
3. Check the conductivity between the Fuser Exit
Sensor and MCU PWB.
Is the connection between P/J601 <=> P/J459
conducting properly?
Go to step 4. Replace the DRW Fuser
Harness Assembly
(REP 4.2 DRW Fuser
Harness Assembly on
page 4-80).
4. Check the voltage supply (+5VDC) to the Fuser
Exit Sensor.
Measure the voltage between the MCU PWB
GND <=> P/J459-5.
Is there a voltage (approx. +5VDC) output?
Replace the Fuser Unit
(REP 10.1 Fuser Unit
on page 4-183).
Go to +5VDC Power
Troubleshooting on
page 2-457.

Xerox Phaser 7100 Specifications

General

Maximum Print Resolution	1200 x 1200 dpi
Monthly Duty Cycle	Up to 52, 000 pages
Processor	667 MHz
Memory (Standard)	256 MB
Paper Input Capacity (Maximum)	2, 050 sheets
Paper Output Capacity	250 sheets
Duplex Printing	Automatic
Type	Color Laser Printer
Operating System Compatibility	Windows, Mac OS, Linux
Connectivity	USB 2.0, Ethernet
Supported Media Sizes	A4, A5, B5, Letter, Legal
First Page Out (Black)	9 seconds
First Page Out (Color)	9 seconds
Print Languages	PCL 6, PostScript 3
Network Connectivity	Ethernet
Print Speed	Up to 30 ppm