Read Sharp AL-840 (serv.man4) Service Manual online
[2] SPECIFICATIONS
1. BASIC SPECIFICATIONS
(1) Types
Model type
Desktop type
Scanning type
Flat bed/Monochrome type
Printing type
(Emulation type)
(Emulation type)
Electronic photographic type
GDI
(2) Target users
Print Volume
AL-800
AL-840
Average
200 sheet/month
450 sheet/month
Maximum
500 sheet/month
1,000 sheet/month
(3) Operating environment
Printer mode
<1> System requirements
Host computer
Operating system
Emulation
Network
IBM PC/AT or
100% compatible
100% compatible
MS-DOS 3.3 +
MS-Windows 3.1X or later
MS-Windows 95/98
MS-Windows NT 4.0
MS-Windows 3.1X or later
MS-Windows 95/98
MS-Windows NT 4.0
Sleek type
GDI
GDI
Not
supported
supported
<2> Interface
Type
Host computer
Operating system
Protocol
IEEE1284 P
(2 ports)
(2 ports)
IBM PC/AT or
100% compatible
100% compatible
MS-DOS 3.3 +
MS-Windows 3.1X or later
MS-Windows 95/98
MS-Windows NT 4.0
MS-Windows 3.1X or later
MS-Windows 95/98
MS-Windows NT 4.0
Peppy
Nibble
Nibble
(4) Outer dimensions
Packaged
560
×
440
×
385 mm (22.1"
×
17.3"
×
15.2")
Machine
460
×
425
×
229 mm (18.2"
×
16.8"
×
9.02")
(5) Weight
Packaged
12.80 Kg
Machine
11.00 Kg
(6) Machine life
60K prints or 5 years
2. OPERATION (PERFORMANCE)
A. Common operation
Warm-up/Jam recovery
a. Warm-up time
Warm-up time after power ON
0 sec
Recovery time from power save mode
0 sec
Jam recovery time
0 sec
b. Jam recovery time
B. Copy mode
(1) Max. original size
8-1/2"
×
14", A4 (210
×
356 mm)
(2) Exposure mode
Exposure mode
Steps for exposure
Toner save mode
Automatic
—
Available
Manual
5 steps
Available
Photo
5 steps
Non
(3) Copy ratio
Copy ratio
Zoom ratio range/fixed ratio
Zoom mode
50% to 200% (151 steps in 1% increments)
Fixed ratio mode
(AB system)
(AB system)
50, 70, 86, 100, 141, 200%
Fixed ratio mode
(Inch system)
(Inch system)
50, 64, 78, 100, 129, 200%
Zooming accuracy
Same size copying: 100%
±
1.0%
Enlargement copying : Set copy ratio
±
1.0%
Reduction copying: Set copy ratio
±
1.0%
(4) Job speed
a. First copy time
Mode
Time
Normal mode
12.5 sec
Preheat mode
21 sec
Auto power shut-off mode
23 sec
b. Copying speed for each paper size and reduction/enlargement
(CPM)
Paper size
Copy ratio
Same size
Reduction
(50% to 99%)
Enlargement
(101% to 200%)
A4
(Short edge feed)
(Short edge feed)
8 CPM
8 CPM
8 CPM
B5
(Short edge feed)
(Short edge feed)
8 CPM
8 CPM
8 CPM
8-1/2"
×
14"
(Short edge feed)
7 CPM
7 CPM
7 CPM
8-1/2"
×
11"
(Short edge feed)
8 CPM
8 CPM
8 CPM
(5) Max. number of continuous copies
50 copies
(6) Exposure
a. Exposure mode/Processing
Exposure mode
Function
Automatic
Error diffusion
Manual
Error diffusion
Photo
Error diffusion
b. Toner save
Yield of Toner save mode
5% area coverage
(When using 3K toner cartridge)
c. Zooming type
Main scanning direction
Software computation
Sub scanning direction
Scanning speed
d. Resolution
*
Scanning
Main scanning direction
Sub scanning direction
Standard resolution
Virtual
resolution
Standard resolution
Virtual
resolution
Scanner
400 dpi
—
Scanner
600 dpi
—
Copier
600 dpi
—
Copier
600 dpi
—
2 – 1
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