Xerox Phaser 7400 Service Manual

2-30 Phaser 7400 Color Printer Service Manual
Paper Fed from Tray 2
1. Paper loaded in the tray is detected by the Tray 2 Paper Size Switch.
2. The Tray 2 Lift Motor rotates lifting the sheet to the pre-feed position detected by
the Tray 2 Level Sensor.
3. The Feed Motor turns (CCW) driving the Feed and Pick rollers to feed the sheet
from Tray 2.
4. The Feed-Out Sensor #2 detects the media as it leaves the Feed Rollers.
5. The Feed Motor continues to rotate until a deskew buckle is induced in the sheet
against the Registration Roller #2. Registration Sensor #2 goes High when the
sheet reaches the Registration Roller #2.
6. The sheet moves towards the Transfer Unit when the Registration Clutch #2 is
engaged driving the Registration Roller #2 and Transport Rollers.
7. As the sheet reaches the Registration Roller #1, it is detected by the Registration
Sensor #1.
8. When the Registration Sensor #1 goes High, the Registration Clutch #1 is
activated to move the sheet through the Registration Roller #1 to the Transfer
Unit.
9. The sheet is detected by the Transfer Unit Entrance Sensor and the Transfer Unit
Motor rotates to drive the sheet through the Imaging Units.
10. As the trailing edge of each sheet passes the Feed-Out Sensor, the Lift Motor lifts
the next sheet to pre-feed position.

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