Xerox PHASER 3125 User Manual

General Procedures and Information
6-22 09/06 PHASER 3124 / PHASER 3125
Heat error compensation
•Low Heat Error
When this error occurs, it does not indicate an error but stores the present temperature and
supplies heat to the fuser. If the temperature increases after a a period of time, it goes back to
its normal state. However, if no temperature change is detected, an error will be flagged.
• Over Heat Error
When this error occurs, it does not indicate an error but stores the present temperature and
cuts heat to the fuser. If the temperature decreases after a a period of time, it goes back to its
normal state. However, if no temperature change is detected, an error will be flagged.
Engine Interface Module Design
Engine Interface Module communicates with the main system in order to receive the command
from main system and to transmit the present engine status for the requested status. There are
two sub functions. One is a function to receive the command from the main system. The other is
a function that informs the main system of the current engine status for the requested item.
Engine Sensing and Unit Control Module Design
Engine Sensing & Unit Control Module consists of 4 sub-functions. The first function is an ADC
function that reads the ADC values of the temperature of the fixing unit. The second one is a fixing
unit control function. This function regulates the temperature of the fixing unit within a fixed range
to be set by the paper type and the number of pages to print out. The third one is a fan control
function that controls the fan unit. And the last one sets the flag that describes the present status
of each sensor.

Xerox PHASER 3125 Specifications

General

Color	No
Maximum resolution	1200 x 1200 DPI
Time to first page (black, normal)	9 s
Print speed (black, normal quality, A4/US Letter)	25 ppm
Internal memory	32 MB
Sound power level (standby)	35 dB
Sound pressure level (printing)	53 dB
Total input capacity	250 sheets
Total output capacity	100 sheets
Paper tray media types	Envelopes, Labels, Plain paper, Transparencies
ISO A-series sizes (A0...A9)	A4
Power requirements	220 – 240 V, 50/60 Hz
Power consumption (standby)	70 W
Power consumption (printing)	400 W
Power consumption (PowerSave)	8.5 W
Operating temperature (T-T)	10 - 32 °C
Operating relative humidity (H-H)	20 - 80 %

Weight and Dimensions

Dimensions (WxDxH)	358 x 298 x 253 mm