Xerox Phaser 7400 Service Manual

8-142 Phaser 7400 Color Printer Service Manual
Imaging Unit Sensor Board
The Imaging Unit Sensor Board is held in the Toner Supply Housing. Remove the
housing to facilitate replacement of the board.
Note
A non-captive spring is installed in the Toner Supply Housing just below the
Cyan contacts. Removal of the Toner Supply Housing allows this spring to fall
from its hole.
1. Remove the Rear Cover (page 8-13).
2. Remove the Right Rear Cover (page 8-15).
3. Remove the Card Cage Fan Duct (page 8-114).
4. Remove the Card Cage (page 8-117).
5. Remove the Black Imaging Unit Motor (page 8-105).
6. Release the 2 Toner Motors (page 8-104) from their mounts.
7. Release the Lift Uplink Sensor from the holder next to the Card Cage Fan.
8. Remove 1 (metal, 6 mm) screw on each of the 4 Imaging Unit Drum Phase
Sensors and release the sensors from their retainers.
Imaging Unit Sensor Board
Drum Phase Sensors
Toner Supply Housing
Lift Uplink Sensor

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