Xerox Phaser 6120 Service Manual

Print Engine Theory of Operation
Phaser® 6120 Color Laser Printer Service Manual
7-22
Monochrome Printing Process
.
Operation Sequence
1. The Toner Cartridge Rack is stationary at the standby position.
2. When a print request is received from the controller, the Toner Cartridge Rack is rotated to
bring the K Toner Cartridge to its developing position.
3. Development of monochrome printing is started.
4. When the development is completed, the Toner Cartridge Rack is rotated and brought to a
stop at the standby position.
Color Printing Process
Operation Sequence
1. The Toner Cartridge Rack is stationary at the standby position.
2. When a print request is received from the controller, the Toner Cartridge Rack is rotated to
bring the Y Toner Cartridge to its developing position.
3. Development of Y is carried out.
4. When development of Y is completed, the Toner Cartridge Rack is rotated to bring the M
Toner Cartridge to its developing position.
5. Development of M is carried out.
K
KK
Y
Y
C
CC
Step 1 Step 2 Step 3
Monochrome PrintingStandby Position Standby PositionRack is Rotated
Step 4
M
K
Y
C
M
M
Y
M
4139to2070e0
K
YY
Y
M
C
KK
Step 1 Step 2 Step 3
Y DevelopmentStandby Position Rack is RotatedRack is Rotated
Step 4
M
C
M
C
M
Y
Step 5
M Development
C
K
M
Y
C
K
CK
K
MC
Step 6
Step 7
Standby Position
Rack is Rotated
+
C Development
Rack is Rotated
+
K Development
Step 8
K
Y
C
M
YY
M
4139to2071e0

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