Xerox Phaser 7400 Service Manual

Adjustments and Calibrations 6-9
Service Diagnostics NVRAM Utilities
Postscript NVRAM Reset
Resetting the NVRAM restores all printer values stored in the Image Processor Board
NVRAM including network, printer setup, job defaults, color, margin, and
calibrations to their factory default values. The print counts and the Adobe firmware
serial number are not affected by this reset.
1. Enter Service Diagnostics.
2. Select NVRAM Access, and press OK.
3. Select PostScript NVRAM Reset, and press OK.
4. Resetting NVRAM! Are you sure? is displayed. Select Yes, and press OK.
The printer exits Service Diagnostics and reboots. While booting, NVRAM is reset.
CRU Counter Read
Displays current life count of the Toner Cartridges, Fuser, Imaging Unit, and Transfer
Unit. CRU Life Read also provides the option to display the current Total Page Count.
CRU Counter Reset
Sets the life count of the following components to Zero. The display updates to reflect
the revised status of the life count.
■ Reset CMYK Toner Cartridge Counts
■ Reset CMYK Imaging Unit Counts
■ Reset Fuser Count
■ Transfer Belt Count

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