Xerox Phaser 7400 Service Manual

3-138 Phaser 7400 Color Printer Service Manual
Finisher Punch Motor Failure
An error was detected in the Punch Motor.
Applicable Status Code:
Code F134: Punch Motor Failure
Initial Actions:
■ Cycle the printer's power.
■ If the problem persists follow the procedure below.
Troubleshooting Reference Table
Applicable Parts Wiring and Plug/Jack References
■ Punch Motor
■ Punch Control Board
■ Inverter Power Supply
■ Options Map 2 Punch Controller Board
■ Options Punch Controller to Sensor and Motors
Troubleshooting Procedure Table
Step Actions and Questions Yes No
1
Test the Punch Motor.
1. Close the Interlock Switches for test.
2. Run the Service Diagnostics Punch
Motor test.
Does the motor operate?
Complete. Go to Step 2.
2
Check for +24 V to the Punch Motor.
Disconnect P/J2002.
Is the +24 V across J2002-1 <=>
ground?
Replace the Punch
Motor.
Go to Step 3.
3
Check Punch Control Board for 24 V.
1. Disconnect P/J1002 on the Punch
Control Board.
Is the +24 V across P1002 pins 1 and 2?
Replace the Punch
Motor Harness.
Replace the Punch
Control Board. If
the error persists,
go to Step 4.
4
Check all pins of the Inverter Interface
Cable for continuity.
Disconnect CN1 and CN2 from the Finisher
Control Board and the opposite end from
the Inverter.
Is the cable conductive?
Replace the Inverter
Power Supply. If the
error persists,
replace the Finisher
Control Board.
Replace the cable.

Xerox Phaser 7400 Specifications

General

Color	Yes
Print technology	Laser
Maximum resolution	600 x 1200 DPI
Time to first page (black, normal)	12 s
Print speed (black, normal quality, A4/US Letter)	40 ppm
Print speed (color, normal quality, A4/US Letter)	36 ppm
Storage media	HDD
Internal memory	512 MB
Processor model	PowerPC
Maximum internal memory	1 MB
Internal storage capacity	20 GB
Total input capacity	800 sheets
Maximum input capacity	3000 sheets
Paper tray 2 input capacity	350 sheets
Auto document feeder (ADF) input capacity	1650 sheets
Maximum print size	297 x 420 mm
Paper tray media types	Envelopes, Labels, Transparencies
Non-ISO print media sizes	Executive (184 x 267mm), Folio (media size), Letter (media size), Statement (140 x 216mm), Legal (media size)
Maximum ISO A-series paper size	A3
Power requirements	100-240V, 50/60Hz
Networking features	Fast Ethernet
Supported media weight(s)	270 g/m²
Maximum operating temperature range (T-T)	10 - 32 °C
Certification	FCC p.15 A, CE
Storage temperature (T-T)	-20 - 60 °C
Operating temperature (T-T)	-4 - 140 °F
Storage relative humidity (H-H)	10 - 95 %
Operating relative humidity (H-H)	20 - 80 %
Maximum duty cycle	150000 pages per month

Weight and Dimensions

Dimensions (WxDxH)	1438 x 623 x 975 mm