Xerox Phaser 7400 Service Manual

3-94 Phaser 7400 Color Printer Service Manual
LED Over Temperature Failure
Applicable Status Code:
Code T32: LED Head too hot
Initial Actions:
■ Open the Top Cover and allow the printer to cool.
■ Cycle the printer's power.
■ If the problem persists follow the procedure below.
Troubleshooting Reference Table
Applicable Parts Wiring and Plug/Jack References
■ LED Heads, PL1.1.2 ■ Print Engine Map 1 (page 10-4)
■ Print Engine LED Heads (page 10-37)
Troubleshooting Procedure Table
Step Actions and Questions Yes No
1
Check for proper clearances around the
printer and ensure proper fan operation.
Is the printer properly installed and are the
cooling vents clear?
Go to Step 2. Advise customer
on clearance for
the printer.
Replace an
inoperable fan.
2
Check the LED Head installation.
Are the LED Heads properly seated in their
holders and the wiring correctly routed?
Replace in the
following order:
LED Head
(
page 8-125),
Engine Control
Board (
page 8-112).
Reseat the LED
Head or replace
any damaged
wiring.

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