Xerox Phaser 6125 Service Manual

Phaser 6125/6130 Color Laser Printer Service Manual 2-31
Theory of Operation
Machine Control Unit Board
The Machine Control Unit (MCU) Board controls the printing process based
on the communication with the printer Image Processor Board and
information from the Sensors or Switches. Major functions include:
1. Communicates with the Image Processor Board.
2. Receives information from the Sensors or Switches.
3. Controls the Motors in the Main Drive and Drive Assembly.
4. Distributes low-voltage DC power generated from the LVPS to each
component.
5. Controls the Laser Unit.
Note
When replacing an MCU Board, be sure to transfer the NVRAM from the
old MCU Board to the new MCU Board.
High-Voltage Power Supply (HVPS)
The HVPS provides high-voltage power to the components in the Transfer
Belt and Imaging Unit to perform charging, development, and primary transfer
of the print process to the BCR, BTR, and Developer.
Electrically Erasable Programmable Read-Only Memory (EEPROM) Board
The EEPROM Board stores the printer unique information.
Control Panel
The Control Panel displays the printer status and operates the printer.
Ready
CMY K
3
s6130-068

Xerox Phaser 6125 Specifications

General

Color	Yes
Print technology	Laser
Maximum resolution	2400 x 600 DPI
Time to first page (black, normal)	17 s
Time to first page (color, normal)	14 s
Print speed (black, normal quality, A4/US Letter)	16 ppm
Print speed (color, normal quality, A4/US Letter)	12 ppm
Internal memory	64 MB
Sound power level (standby)	25.7 dB
Sound pressure level (printing)	51.6 dB
Total input capacity	250 sheets
Total output capacity	150 sheets
Media weight (tray 1)	64 - 220 gsm
Paper tray media types	Envelopes, Glossy paper, Labels, Plain paper
Non-ISO print media sizes	Letter
Multi-Purpose Tray media weight	64 - 164 g/m²
Power requirements	240 V, 50/60 Hz
Networking features	10/100BaseTX
Power consumption (active)	280 W
Maximum duty cycle	40000 pages per month
Sustainability certificates	ENERGY STAR
Power consumption (standby)	50 W
Power consumption (PowerSave)	5 W
Storage temperature (T-T)	0 - 35 °C
Operating temperature (T-T)	10 - 32 °C
Operating relative humidity (H-H)	15 - 85 %
Certification	CE, UL 60950-1/CSA 60950-1-03, EMC 89/336/EEC, FCC 15 B, 73/23/EEC, 2002/95/EC

Weight and Dimensions

Dimensions (WxDxH)	400 x 394 x 389 mm