Sharp AL-1250 AL-1220 AL-1250 Operation Manual - Page 43

Appendix - al specifications

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7 APPENDIX SPECIFICATIONS Type Digital copying machine, desk-top type Copy system Dry, electrostatic transfer Originals Sheets, bound documents Original size Max. 10" x 14" (Max. 8-1/2" x 14" for SPF) Copy sizes 8-1/2" x 14" to 3-1/2" x 5-1/2" (Feed copy paper lengthwise only.) Image loss: Max. 5/32" (4 mm) (leading and trailing edges) Max. 5/32" (4 mm) (along the other edges in totals) Copy speed AL-1020: 10 copies/min. AL-1220/AL-1250: 12 copies/min. AL-1521: 15 copies/min. Continuous copying Max. 99 copies; subtractive counter First-copy time (Approximately) 9.6 sec. (normal copying mode) Copy ratio Variable: 50% to 200% in 1% increments (total 151 steps) Fixed: 50%, 64%, 78%, 100%, 129%, 200% Exposure system Original table: Moving optical source, slit exposure (stationary 7 platen) with automatic exposure SPF: Moving original Appendix Copy paper feed One (AL-1020/AL-1220) or two (AL-1250/AL-1521) paper trays with automatic feed (250 sheets); one bypass tray with 50-sheet automatic feed capability Fusing system Heat rollers Development system Magnetic brush development Light source Xenon lamp Resolution Scan: 400 dpi Output: 600 dpi Gradation Scan: 256 levels Output: 2 levels 42

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7
Appendix
7
APPENDIX
SPECIFICATIONS
Type
Digital copying machine, desk-top type
Copy system
Dry, electrostatic transfer
Originals
Sheets, bound documents
Original size
Max. 10" x 14" (Max. 8-1/2" x 14" for SPF)
Copy sizes
8-1/2" x 14" to 3-1/2" x 5-1/2"
(Feed copy paper lengthwise only.)
Image loss:
Max. 5/32" (4 mm) (leading and trailing edges)
Max. 5/32" (4 mm) (along the other edges in totals)
Copy speed
AL-1020: 10 copies/min.
AL-1220/AL-1250: 12 copies/min.
AL-1521: 15 copies/min.
Continuous copying
Max. 99 copies; subtractive counter
First-copy time
9.6 sec. (normal copying mode)
(Approximately)
Copy ratio
Variable: 50% to 200% in 1% increments (total 151 steps)
Fixed: 50%, 64%, 78%, 100%, 129%, 200%
Exposure system
Original table: Moving optical source, slit exposure (stationary
platen) with automatic exposure
SPF: Moving original
Copy paper feed
One (AL-1020/AL-1220) or two (AL-1250/AL-1521) paper trays
with automatic feed (250 sheets); one bypass tray with 50-sheet
automatic feed capability
Fusing system
Heat rollers
Development system
Magnetic brush development
Light source
Xenon lamp
Resolution
Scan: 400 dpi
Output: 600 dpi
Gradation
Scan:
256 levels
Output:
2 levels