Read Sharp AL-1252 (serv.man2) Service Manual online
AL-1551 SPECIFICATIONS 2-2
*1) May fluctuate due to environmental conditions and the input voltage.
Originals
Original set
Center Registration (left edge)
Max. original size
B4 (10" x 14")
Original kinds
sheet, book
Original size detection
None
Optical section
Scanning
section
section
Scanning system
CCD sensor scanning by lighting lamp scanner
CCD sensor
Resolution
400 dpi
Lighting lamp
Type
Xenon lamp
Voltage
1.5kV
Power consumption
11 ± 3W
Gradation
256 gradations/8bit
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
Transfer system
(+) DC corotron system
Separation system
(-) DC corotron 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
100V
Power consumption
800W
Electrical section
Power source
Voltage
100V, 110V, 120/127V, 230V, 240V
Frequency
Common use for 50 and 60Hz
Power consumption
Max.
1000W
Average
(during copying)
(during copying)
AL-1043
260Wh/H *1)
AL-1252
280Wh/H *1)
AL-1452
280Wh/H *1)
AL-1551
310Wh/H *1)
Average (stand-by)
70Wh/H *1)
Pre-heat mode
40Wh/H *1)
Auto power shut-off mode
20Wh/H *1)
Section, item
Details
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