Xerox Phaser 3140 Service Manual

2-10 Phaser 3140/3155/3160 Printer Service Manual
Theory of Operation
Pressure Roller
The Pressure Roller is made of a silicon resin and the surface is coated with Teflon.
When media passes between the Heat Roller and the Pressure Roller, toner is
melted and permanently fixed to the surface of the paper.
Safety Features
Several protection devices are used to prevent Fuser overheating:
• Hardware cuts off Fuser power when overheating is detected.
• Software cuts off Fuser power when overheating is detected.
• Thermostat cuts off power to the lamp.
Interlocks disable the Fuser, motor, and Laser Unit.
• Fuser power is cut off when the front cover is opened.
• Fuser cover temperature is maintained at less than 80° C.
Electrical Components
The printer’s major electrical components consist of these boards:
• Control Panel
• Controller
•Power Supply
Controller
Power Supply
Control Panel
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Xerox Phaser 3140 Specifications

General

Color	No
Maximum resolution	600 x 1200 DPI
Time to first page (black, normal)	10 s
Print speed (black, normal quality, A4/US Letter)	18 ppm
Internal memory	8 MB
Maximum internal memory	- MB
Sound power level (standby)	26 dB
Sound pressure level (printing)	50 dB
Total input capacity	250 sheets
Total output capacity	80 sheets
Maximum duty cycle	10000 pages per month
Page description languages	GDI
Maximum print size	210 x 297 mm
Media weight (tray 1)	60 - 163 gsm
Paper tray media types	Plain paper
ISO A-series sizes (A0...A9)	A4, A5
ISO B-series sizes (B0...B9)	B5
Maximum ISO A-series paper size	A4
Mac compatibility	Yes
Custom media sizes	76 x 127 - 216 x 356 mm
Compatible operating systems	Windows 2000/XP/2003, Vista, Mac OS
Power consumption (standby)	60 W
Power consumption (printing)	360 W
Display	-
Operating temperature (T-T)	10 - 32 °C
Operating relative humidity (H-H)	20 - 80 %

Weight and Dimensions

Dimensions (WxDxH)	360 x 389 x 230 mm