Xerox Phaser 7400 Service Manual

2-48 Phaser 7400 Color Printer Service Manual
Registration Assembly
Shown in the following figure are the components associated with the Registration
Assembly.
■ Tray 1 (MPT) Home Position Sensor
Detects the position of the Feed drive.
■ Registration Sensor #1
Detects the when the media’s leading edge has reached the Registration Rollers.
■ Registration Rollers #1
Driven by the Registration Motor through the Registration Clutch, the
Registration Rollers work to correct media skew and transport media to the
Transfer Unit belt.
■ Registration Clutch #1
Transfers drive from the Registration Motor to the Registration Rollers.
■ Transfer Unit Entrance Sensor
Detect the arrival of the media at the Transfer Unit.
■ Media Thickness Sensor
Produces a signal that varies dependent on media thickness.
■ Temperature/Humidity Sensor
Monitors environmental conditions surrounding the printer.
■ Front Sensor Board
Communicates the status of Tray 1 (MPT) and Registration Assembly sensors to
the Motor Driver Board.
s7400-644
Tray 1 (MPT)
Home Position Sensor
Registration
Rollers #1
Front Sensor Board
Registration
Clutch #1
Registration
Sensor
Transfer Unit
Entrance Sensor
Media Thickness
Sensor
Temperature
Humidity 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