Sharp AR-250 (serv.man10) User Manual / Operation Manual ▷ View online
6-5
CHAPTER
6
PART NAMES AND FUNCTIONS
CUSTOM SETTINGS (
) key
Press to set key operator programs or adjust the
contrast of the touch panel.
2-SIDED COPY key
Press to select the 1-sided to 1-sided, 1-sided to
2-sided*, 2-sided to 1-sided* or 2-sided to 2-
sided* copy mode.
* To select the 1-sided to 2-sided or 2-sided to 2-
sided copy mode, an optional duplex module
(AR-DU1) must be installed. To select the 2-
sided to 1-sided or 2-sided to 2-sided copy
mode, an optional RADF must be installed.
OUTPUT key
Press to select the finisher mode: SORT or
GROUP.
EXPOSURE display
Indicates the selected exposure mode.
EXPOSURE key (p. 2-16)
Press to select the exposure mode: AUTO,
TEXT, TEXT/PHOTO, or PHOTO.
PAPER SELECT display
Displays the selected paper size. When “AUTO”
is displayed, paper size matching the original and
copy ratio will be automatically selected.
PAPER SELECT key
Press to select the desired paper tray.
COPY RATIO display
Displays the copy ratios for reductions or
enlargements.
COPY RATIO key
Press to select a reduction or enlargement copy
ratio or select the automatic copy ratio selection
mode.
REVIEW (
) key
Press to check the settings of selected functions.
Initial settings
The copier assumes the initial settings when the
CLEAR ALL (
The copier assumes the initial settings when the
CLEAR ALL (
CA
) key is pressed and approximately 1
minute after the last copy is made in any mode.
Except for the paper tray selection, the copier also
assumes the initial setting when it is turned on.
Except for the paper tray selection, the copier also
assumes the initial setting when it is turned on.
●
Copy ratio: 100%
●
Automatic exposure
●
Copy quantity: 0
●
All special copier modes are set to off.
●
Tray select: Paper tray 1 (At power on, the
previously selected tray will again be selected.)
Optional large capacity tray will be selected when
installed.
previously selected tray will again be selected.)
Optional large capacity tray will be selected when
installed.
★ KEY OPERATOR
Initial settings can be
programmed as desired. The auto clear time can also
be changed. See pages 8-17 and 8-21.
be changed. See pages 8-17 and 8-21.
GENERAL INFORMATION
Part names and functions
Touch Panel (Basic screen)
READY TO COPY.
AUTO
EXPOSURE
PAPER SELECT
100%
COPY RATIO
AUTO A4
1. A4
2. A3
A4
ORIGINAL
A4R
6-6
CHAPTER
6
USER MAINTENANCE
The document glass and the optional document cover (optional RADF
transport belt) must be kept clean to avoid dirty areas from being
copied onto the copies.
transport belt) must be kept clean to avoid dirty areas from being
copied onto the copies.
Document glass and document cover
Wipe the document glass and the optional document
cover (optional RADF transport belt) with a soft, clean
cloth.
cover (optional RADF transport belt) with a soft, clean
cloth.
●
If necessary, dampen the cloth with water. Do not use thinner,
benzene, or similar volatile cleaning agents.
benzene, or similar volatile cleaning agents.
GENERAL INFORMATION
User maintenance
6-7
CHAPTER
6
TOUCH PANEL CONTRAST ADJUSTMENT
The contrast of the touch panel can be adjusted as below.
1
Press the CUSTOM SETTINGS (
) key.
2
Press the “DISPLAY CONTRAST” key on the touch
panel.
panel.
3
Press the “LIGHTER” or “DARKER” key to adjust the
contrast.
contrast.
4
Press the “OK” key.
ETTINGS
DISPLAY
CONTRAST
KEY OPERATOR
PROGRAMS
TTINGS
ONTRAST
LIGHTER
DARKER
TER
OK
DARKER
GENERAL INFORMATION
Touch panel contrast adjustment
6-8
CHAPTER
6
SPECIFICATIONS
GENERAL INFORMATION
Specifications
COPIER
Type
Desktop
Copy system
Dry, electrostatic transfer system
Originals
Sheets, bound documents
Original sizes
Max. A3 (11" x 17")
Copy sizes
Max. A3 (11" x 17"), min. A6 (5-1/2" x 8-1/2")
Image loss:
Image loss:
Max. 5 mm (13/64") (both leading and trailing edges)
Max. 5 mm (13/64") (along all other edges in total)
Max. 5 mm (13/64") (along all other edges in total)
For paper weight, see page 4-2.
Copying speed
25 copies/min. (A4 (8-1/2" x 11"))
(at 100% copy ratio)
18 copies/min. (A4R (8-1/2" x 11"R))
15 copies/min. (B4 (8-1/2" x 14"))
13 copies/min. (A3 (11" x 17"))
15 copies/min. (B4 (8-1/2" x 14"))
13 copies/min. (A3 (11" x 17"))
Continuous copy
Max. 999 copies; subtractive counter
First-copy time
Approx. 5.2 sec.
Warm-up time
Approx. 65 sec.
Copy ratio
Variable: 25 to 800% in 1% increments, total 776 steps
(can be set in the horizontal and vertical directions independently)
Fixed presets: 25%, 50%, 70%, 81%, 86%, 100%, 115%, 122%,
141%, 200%, 400%, 800% (25%, 50%, 64%, 77%, 95%, 100%,
121%, 129%, 141%, 200%, 400%, 800%)
(can be set in the horizontal and vertical directions independently)
Fixed presets: 25%, 50%, 70%, 81%, 86%, 100%, 115%, 122%,
141%, 200%, 400%, 800% (25%, 50%, 64%, 77%, 95%, 100%,
121%, 129%, 141%, 200%, 400%, 800%)
Exposure system
Moving optical source (stationary platen) with automatic exposure
function
function
Copy paper feed
Two paper trays with automatic paper feed (500 sheets each);
one bypass tray with 50-sheet automatic feed capability
one bypass tray with 50-sheet automatic feed capability
Fusing system
Heat rollers
Developer system
Magnetic brush development
Light source
Xenon lamp
Resolution
Scan:
400 dpi
Output: 600 dpi
Gradation
Scan:
256 levels
Output: 2 levels (normal copying)
Required power supply
Local voltage ±10% (For this copier’s power supply requirements,
see the name plate located on the left hand side at the rear corner of
the copier.)
see the name plate located on the left hand side at the rear corner of
the copier.)
Power consumption
Max. 1.85 kW
Overall dimensions
1292 mm (W) x 695 mm (D) (50-7/8" (W) x 27-3/8" (D))
Weight
Approx. 81 k
g
(179 lbs.)
Copier dimensions
600 mm (W) x695 mm (D) x 658 mm (H)
(23-5/8" (W) x 27-3/8" (D) x 25-29/32" (H))
Operating conditions
Temperature: 15°C to 30°C (59°F to 86°F)
Humidity:
Humidity:
20% to 85%
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