Read Sharp AL-1457 (serv.man17) Service Manual online
AL-1457 SPECIFICATIONS 2 - 2
*1) May fluctuate due to environmental conditions and the input voltage.
Optical section
Scanning
section
section
Scanning system
3 CCDs (RGB) sensor scanning by lighting white lamp
CCD sensor
Resolution
600 dpi
Lighting lamp
Type
CCFL
Voltage
560Vrms
Power consumption
2.8W
Output data
R, G, B 1 or 8 bits/pixel / A/D 16bit
Writing
section
section
Writing system
Writing to OPC drum by the semiconductor laser
Laser unit
Resolution
600 dpi
Image forming
Photoconductor
type
OPC (30ø)
Life
18k
Charger
Charging system
Saw -tooth charging with a grid, / (-) scorotron
discharge
discharge
Transfer system
(+) DC scorotron system
Separation system
(-) DC scorotron system
Developing
Developing system
Dry, 2-component magnetic brush development system
Cleaning
Cleaning system
Counter blade system (Counter to rotation)
Fusing section
Fusing system
Heat roller system
Upper heat roller
type
Teflon roller
Lower heat roller
type
Silicon rubber roller
Heater lamp
type
Halogen lamp
Voltage
230V
Power consumption
800W
Electrical section
Power source
Voltage
100V, 110V, 120/127V, 230V, 240V
Frequency
Common use for 50 and 60Hz
Power consumption
Max.
Less than 1000W
Average
(during copying)
(during copying)
AL-1217
300 Wh/H *1)
AL-1457
300 Wh/H *1)
Average (stand-by)
~ 127V 80Wh/H *1), 230V, 240V 75Wh/H *1)
Pre-heat mode
~ 127V 16.5Wh/H *1), 230V, 240V 18Wh/H *1)
Auto power shut-off mode
~ 127V 3.7Wh/H *1), 230V, 240V 4.5Wh/H *1)
Section, item
Details
Click on the first or last page to see other AL-1457 (serv.man17) service manuals if exist.