Lexmark C510 Service Manual

1-28 Service Manual
5021-0XX
5. Variation of the OPC belt potential:
a. The OPC belt is biased to -CBV(V).
b. The OPC belt surface is evenly charged to -Vo(V) during the
charging process.
c. During the exposing process, the optical unit emits a laser
beam that strikes the OPC belt surface forming an
electrostatic image. The electrostatic image is at -VR(V)
potential.
d. The negatively charged toner is moved to the OPC belt in
the development process due to the difference between
-VR(V) and -DBV(V). A visible image is the result.
e. The negatively charged toner on the OPC belt is moved to
the transfer belt because the potential GND of the transfer
belt is greater than -VR(V) of the OPC belt.
f. The OPC belt is discharged by the erase lamp radiating on
the OPC belt.
-CBV
-V0
Latent image
Toner image
TEST
PRINT
-CBV
-V0
-CBV
-V0
-CBV
-V0
-V0
-V0
-V0
-V0
-V0
-V0
-V0
-V0
-V0
-V0
TEST
PRINT
-V0
-V0
-CBV
-CBV
-CBV
-CBV
-V0
-V0
-V0
-V0
-V0
-V0
-V0
-V0
-V0
-V0
-V0
TEST
PRINT
Transfer belt
Blade
6
5
4
Erase lamp
OPC belt
1
2
3
Charging
Laser diode
exposing
Developing
KY
M
C
0V
OPC belt surface
-VR
-CBV
-V0
Charge brush
Discharge roller
OPC charging system
DCV
-CBV
-CHV
(-BRV)
Developer roller
-DBV
(M)toner
-DBV

Lexmark C510 Specifications

General

Certification	FCC Class B, UL 60950 3rd Edition, U.S. FDA, IEC 320-1, CSA, ICES Class B, Energy Star, Blue Angel, CE Class B, CB IEC 60950 IEC 60825-1, GS (TÜV), SEMKO, UL AR, CS, TÜV Rh, N Mark, C-tick mark Class B, CCC Class B
Product color	White
Built-in display	-
Color	Yes
Print technology	Laser
Maximum resolution	2400 x 2400 DPI
Time to first page (black, normal)	13 s
Time to first page (color, normal)	19 s
Print speed (black, normal quality, A4/US Letter)	30 ppm
Print speed (color, normal quality, A4/US Letter)	8 ppm
Maximum internal memory	320 MB
Sound pressure level (printing)	53 dB
Total input capacity	250 sheets
Maximum input capacity	780 sheets
Paper tray media types	Card stock, Envelopes, Glossy paper, Labels, Plain paper, Transparencies
Paper tray media weight	60 - 120 g/m²
Standard interfaces	Parallel, USB 2.0
Optional connectivity	Ethernet, Serial (RS-232)
Maximum duty cycle	- pages per month
Page description languages	PCL 6, PDF 1.3, PostScript 3
Package depth	645 mm
Package width	680 mm
Package height	670 mm
Package weight	40600 g
Operating altitude	0 - 2500 m
Operating temperature (T-T)	10 - 32 °C
Operating relative humidity (H-H)	15 - 80 %
Power consumption (printing)	- W
Ethernet LAN	No

Weight and Dimensions

Depth	420 mm
Width	495 mm
Height	385 mm