Xerox Phaser 7400 User Guide

Solving Print-Quality Problems
Phaser® 7400 Color Printer
4-9
7. If the shiny coating has scratches or damage that align with the print defect, replace the
imaging unit.
Note: Some slight scratching is normal.
Dark Lines, Smudges, or Streaks Through All Colors
Problem
The page has dark lines, smudges, or streaks in all colors.
Solution
■ Verify that the paper you are using is the correct type for the printer. See
Supported Paper and Media on page 3-3.
■ Verify that the paper is properly loaded in the tray, and the correct paper type is selected in
the Paper Tray Setup menu. See Loading Paper on page 3-8.
If the problem persists:
1. On the control panel, select Troubleshooting, and then press the OK button.
2. Select Print Quality Problems, and then press the OK button.
3. Select Color Test Pages, and then press the OK button to print the test pages.
■ If the problem appears in all colors on the test pages, continue with the solution in this
section.
■ If the problem appears in one color on the test pages, see Light or Dark Lines or
Smudges in One Color on page 4-5.
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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