Xerox Phaser 6120 Service Manual

Error Codes and Messages Troubleshooting Procedures
Phaser® 6120 Color Laser Printer Service Manual
4-19
17: Toner Carousel Failure
Fuser Failures:
18: Fuser Warm-Up Failure
19: Fuser Low Heating Roller Temperature
1A: Fuser High Heating Roller Temperature
1B: Fuser Faulty Thermistor
Relevant Electrical Parts
Toner Carousel Motor (M2)
Toner Carousel Positioning Sensor (PC3)
PWB-A (Engine Control Board)
Step Action
WIRING DIAGRAM
Control Signal
Location (Electrical
Component)
1 Check the M2 connector for proper
connection and correct as necessary.
--
2 Check M2 for proper drive coupling and
correct as necessary.
--
3 Check the PWB-A connector for proper
connection and correct as necessary.
--
4 PC3 sensor check. PWB-A PJ5A-11 (ON) 4-C
5 M2 operation check. PWB-A PJ5A-1∼4
(Pulse Output)
4-B
6 Change PWB-A. - -
Relevant Electrical Parts
Fuser PWB-A (Engine Control Board)
Power Unit (PU)
Step Action
WIRING DIAGRAM
Control Signal
Location (Electrical
Component)
1 Check that the input voltage to the printer
matches the configuration of the engine
(110/220 V)
2 Check the Fusing Unit for correct installation
(whether it is secured in position).
--
3 Check the Fusing Unit, LVPS (PU), and
PWB-A for proper connection and correct as
necessary.
--
4 Check the lever and position of the Safety
Switch (S2) and correct as necessary.
--
5 Change the Fusing Unit. - -
6 Change PWB-A. - -
7 Change LVPS (PU). - -

Xerox Phaser 6120 Specifications

General

Color	Yes
Print technology	Laser
Time to first page (black, normal)	13 s
Time to first page (color, normal)	22 s
Print speed (black, normal quality, A4/US Letter)	20 ppm
Print speed (color, normal quality, A4/US Letter)	5 ppm
Internal memory	128 MB
Processor model	300 MHz, 32 bit RISC
Maximum print size	210 x 297 mm
Maximum ISO A-series paper size	A4
I/O ports	USB
Power requirements	200 – 240 VAC / 100 – 127 VAC 50/60 Hz
Networking features	Ethernet/Fast-Ethernet
Non-operating relative humidity (non-condensing)	10 - 85 %
Total input capacity	200 sheets
Maximum input capacity	500 sheets
Printer fonts	PostScript
Maximum duty cycle	35000 pages per month
Number of PostScript fonts	139
Power consumption (printing)	380 W
Storage temperature (T-T)	-20 - 40 °C
Operating temperature (T-T)	10 - 32 °C
Operating relative humidity (H-H)	10 - 80 %

Weight and Dimensions

Dimensions (WxDxH)	442 x 395 x 341 mm