Sharp AR-235 (serv.man32) User Manual / Operation Manual ▷ View online
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CAUTIONS
Follow the cautions below when using this copier.
WARNING:
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The fusing area is hot. Exercise care in this area when removing misfed paper.
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Do not look directly at the light source. Doing so may damage your eyes.
CAUTION:
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The socket-outlet should be installed near the equipment and shall be easily accessible.
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Place the copier on a firm, level surface.
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Do not install the copier in a humid or dusty location.
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When the copier is not used for a long time, for example, during prolonged holidays, turn the
power switch off and remove the power cord from the outlet.
power switch off and remove the power cord from the outlet.
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When moving the copier, be sure to turn the power switch off and remove the power cord from
the outlet.
the outlet.
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Do not cover the copier with a dust cover, cloth or plastic film while the power is on. Doing so
may prevent heat dissipation, damaging the copier.
may prevent heat dissipation, damaging the copier.
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Do not drop the copier, subject it to shock or strike it against any object.
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Store spare toner cartridges in a cool dry place without removing from the package before use.
If they are exposed to direct sunlight or excessive heat, poor copies may result.
If they are exposed to direct sunlight or excessive heat, poor copies may result.
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Do not touch the photoconductive drum (green portion). Scratches or smudges on the drum will
cause dirty copies.
cause dirty copies.
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Use of controls or adjustments or performance of procedures other than those specified herein
may result in hazardous laser radiation exposure.
may result in hazardous laser radiation exposure.
Cautions on laser
Wave length
785 nm + 10 nm/-15 nm
Pulse times
(5.871 µs ± 0.1 µs)/7 mm
Output power
0.4 mW ± 0.04 mW (600 dpi)
0.2 mW ± 0.02 mW (1200 dpi)
0.2 mW ± 0.02 mW (1200 dpi)
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COPIER INSTALLATION
Improper installation may damage the copier. Please note the following during initial installation and
whenever the copier is moved.
whenever the copier is moved.
CAUTION:
If the copier is moved from a cool place to a warm place, condensation may form inside the
copier. Operation in this condition will cause poor copy quality and malfunctions. Leave the
copier at room temperature for at least 2 hours before use.
copier. Operation in this condition will cause poor copy quality and malfunctions. Leave the
copier at room temperature for at least 2 hours before use.
Do not install your copier in areas that are:
●
damp, humid, or very dusty
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exposed to direct sunlight
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poorly ventilated
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subject to extreme temperature or humidity changes, e.g., near an air conditioner or
heater.
heater.
The copier should be installed near an accessible power outlet for easy
connection and disconnection.
connection and disconnection.
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COPIER INSTALLATION
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Be sure to connect the power cord only to a power outlet that meets the specified
voltage and current requirements (See page 89.). Also make certain the outlet is
properly grounded.
voltage and current requirements (See page 89.). Also make certain the outlet is
properly grounded.
●
For this copier's power supply requirements, see the name plate located on the back of the unit.
NOTE:
Connect the copier to a power outlet which is not used for other electric appliances. If a lighting
fixture is connected to the same outlet, the light may flicker.
Connect the copier to a power outlet which is not used for other electric appliances. If a lighting
fixture is connected to the same outlet, the light may flicker.
Be sure to allow the required space around the machine for servicing and proper
ventilation.
ventilation.
A small amount of ozone is produced within the copier during operation. The
emission level is insufficient to cause any health hazard.
emission level is insufficient to cause any health hazard.
NOTE:
The present recommended long term exposure limit for ozone is 0.1 ppm
(0.2 mg/m
The present recommended long term exposure limit for ozone is 0.1 ppm
(0.2 mg/m
3
) calculated as an 8 hr. time-weighted average concentration.
However, since the small amount that is emitted may have an objectionable
odor, it is advisable to place the copier in a ventilated area.
odor, it is advisable to place the copier in a ventilated area.
30 cm (12")
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MAIN FEATURES
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High-speed laser copying
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First-copy time at 600 dpi (not in the super photo mode) is only 4.8 seconds
(except when recovering from a power save mode or immediately after power
on).
(except when recovering from a power save mode or immediately after power
on).
●
Copying speed is 23 copies/min. (AR-235) or 27 copies/min. (AR-275) at 600
dpi (not in the super photo mode), which lends itself for business use, providing
improvement in working efficiency.
dpi (not in the super photo mode), which lends itself for business use, providing
improvement in working efficiency.
2
High-quality digital image
●
High-quality copying at 600 dpi or 1200 dpi (super photo mode) is performed.
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In addition to the automatic exposure mode, the text, text/photo, photo, and
super photo exposure modes can be adjusted in five steps.
super photo exposure modes can be adjusted in five steps.
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The photo mode and super photo mode copying functions allow clear copying
of delicate halftone original images such as monochrome photos and colour
photos. These modes are adjustable in five steps. The super photo mode
allows high resolution copying at 1200 dpi.
of delicate halftone original images such as monochrome photos and colour
photos. These modes are adjustable in five steps. The super photo mode
allows high resolution copying at 1200 dpi.
3
Substantial copying features
●
Zoom copies can be made from 25% to 400% in 1% increments at 600 dpi.
(At 1200 dpi (super photo mode), the zoom copy ratio range is 50% to 200%.)
(At 1200 dpi (super photo mode), the zoom copy ratio range is 50% to 200%.)
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Up to 999 copies can be made in a single run.
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Automatic two-sided copying can be performed.
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Multiple sets of copies can be sorted without the aid of a sorter and each set
can be offset from the previous set.
can be offset from the previous set.
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Useful special features such as erase, margin shift, 2 in 1 and 4 in 1, XY zoom,
black and white reverse, and dual page copy are available.
black and white reverse, and dual page copy are available.
●
Key operator programs allow the setting or modification of functions to meet
your specific needs. Also the key operator programs allow the internal auditor
to be controlled.
your specific needs. Also the key operator programs allow the internal auditor
to be controlled.
A
A
A
A
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