Xerox Phaser 7400 Service Manual

5-34 Phaser 7400 Color Printer Service Manual
Process Direction Bands, Voids, or Streaks
There are areas of the image that are extremely light or missing entirely. These
missing areas form wide bands that run along the page parallel to the leading edge of
the paper.
Troubleshooting Reference Table
Applicable Parts Example Print
■ Imaging Unit
■ Transfer Unit belt
Troubleshooting Procedure Table
Step Actions and Questions Yes No
1
Print the 100% Solid Fill Test print.
Is the problem with one primary
color?
Replace the
defective Imaging
Unit.
Go to Step 2.
2
Is the paper wrinkled or dimpled.
Indicating a high moisture content?
Load a fresh ream of paper.
Did this correct the problem?
Complete. Go to Step 3.
3
Print the Repeating Defects page.
Do the defects correspond to a
customer Replaceable Consumable?
See "Repeating
Bands, Lines, Marks,
or Spots" on
page 5-18.
Go to Step 4.
4
Inspect the Fuser housing for warping
or damage.
Replace the Fuser. Replace the Engine
Control Board
(
page 8-112).
Scan
Process
s7400
-
334

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