Sharp AL-1644 (serv.man17) User Manual / Operation Manual ▷ View online
23
COPY FUNCTIONS
2
Auto paper select mode (Two-tray model only)
When the AUTO PAPER SELECT indicator (
) lights up, "Auto paper select mode" is enabled. This function
automatically selects the paper that is the same size as the original A5, A4, A4R, B4, A3 paper. "Auto paper select
mode" can be disabled in the user programs. (p.38)
• The sizes of paper that can be loaded vary by country and region.
• If a zoom setting is selected after placing the original, the paper size that is appropriate for the zoom setting will
mode" can be disabled in the user programs. (p.38)
• The sizes of paper that can be loaded vary by country and region.
• If a zoom setting is selected after placing the original, the paper size that is appropriate for the zoom setting will
be automatically selected.
• "Auto paper select mode" is cancelled if the automatic ratio selection is enabled (p.25) or if a tray is selected
with the [TRAY SELECT] key (
). Auto paper select resumes operation when the [CLEAR ALL] key (
) is
pressed or when "Auto clear time" activates.
Removing the document cover
To copy large originals like newspapers, remove the
document cover. To remove the cover, lift straight
up as shown. To replace the cover, do the reverse.
The SPF cannot be removed.
document cover. To remove the cover, lift straight
up as shown. To replace the cover, do the reverse.
The SPF cannot be removed.
Copying books or originals with folds or
creases
creases
Press down on the document cover/SPF while
copying as shown. If the document cover/SPF is not
completely closed, shadows may appear on the
copy or it may be fuzzy. Straighten originals with
folds or creases well before placing.
copying as shown. If the document cover/SPF is not
completely closed, shadows may appear on the
copy or it may be fuzzy. Straighten originals with
folds or creases well before placing.
Originals that can be used in the SPF
Originals that are A5 to A3 and 56 g/m
2
to 90 g/m
2
can be used. A maximum of 40 pages can be
placed at once.
For originals that are B4 or larger (A3), a maximum
of 30 pages can be placed at once.
placed at once.
For originals that are B4 or larger (A3), a maximum
of 30 pages can be placed at once.
Originals that cannot be used in the SPF
The following originals cannot be used. These may
cause misfeeds or smudging and unclear images.
• Transparencies, tracing paper, other transparent or
cause misfeeds or smudging and unclear images.
• Transparencies, tracing paper, other transparent or
translucent paper, and photographs.
• Carbon paper, thermal paper.
• Originals that are creased, folded, or torn.
• Glued originals, cut-out originals.
• Originals with binder holes.
• Originals printed using an ink ribbon (thermal
• Originals that are creased, folded, or torn.
• Glued originals, cut-out originals.
• Originals with binder holes.
• Originals printed using an ink ribbon (thermal
transfer printing), originals on thermal transfer
paper.
paper.
Stream feeding mode
If "Stream feeding mode" is enabled in the user
programs (p.38), the SPF indicator will blink for
about 5 seconds after all originals are fed. If a new
original is placed in the SPF during this time, the
original will be automatically fed in and copying will
begin.
programs (p.38), the SPF indicator will blink for
about 5 seconds after all originals are fed. If a new
original is placed in the SPF during this time, the
original will be automatically fed in and copying will
begin.
AUTO
• Make sure that there are no paper clips or
staples on the original.
• Straighten curled originals before placing
them in the document feeder tray. Curled
originals may cause misfeeds.
originals may cause misfeeds.
Note
AL-1633_1644_EX.book 23 ページ 2003年10月23日 木曜日 午後8時21分
24
COPY FUNCTIONS
MAKING A COPY DARKER OR LIGHTER
Automatic exposure adjustment is initially enabled. This function automatically adjusts the copy image according to
the original being copied. If you wish to select the exposure level yourself, follow the steps below. (Select from two
original types and five exposure levels for each original type.) The exposure level used in automatic exposure
adjustment can also be changed. ("ADJUSTING THE AUTOMATIC EXPOSURE LEVEL" (p.36))
the original being copied. If you wish to select the exposure level yourself, follow the steps below. (Select from two
original types and five exposure levels for each original type.) The exposure level used in automatic exposure
adjustment can also be changed. ("ADJUSTING THE AUTOMATIC EXPOSURE LEVEL" (p.36))
Original types
● AUTO......Automatic exposure adjustment is enabled and the exposure is automatically adjusted according to the
original being copied. The exposure is lowered for coloured areas and background shadows.
● TEXT.......The exposure is raised for light areas and lowered for dark backgrounds to make text easier to read.
● PHOTO ...Halftones in the photo are reproduced with greater clarity.
1
Press the [AUTO/TEXT/PHOTO] key
(
(
/
/
) to select the original
type.
To adjust the exposure of
a text original manually,
press until the TEXT
indicator (
a text original manually,
press until the TEXT
indicator (
) lights.
To copy a photo, press
until the PHOTO
indicator (
until the PHOTO
indicator (
) lights.
2
Press the [Light] key (
) or [Dark]
key (
) to adjust the exposure.
For a darker image,
press the [Dark] key
(
press the [Dark] key
(
). For a lighter image,
press the [Light] key
(
(
).
If exposure level 2 or 4 is
selected, the two
indicators will light
simultaneously.
selected, the two
indicators will light
simultaneously.
SELECTING THE TRAY
If you wish to use a tray other than the automatically selected tray (for example you wish to enlarge or reduce the
copy or use the bypass tray), press the [TRAY SELECT] key (
copy or use the bypass tray), press the [TRAY SELECT] key (
) to select the desired tray.
Auto tray switching (Two-tray model only)
If the tray runs out of paper during copying and there is another tray with the same size of paper and the same
feeding orientation (horizontal or vertical), the other tray is automatically selected and copying continues. "Auto tray
switching" can be disabled in the user programs. (p.38)
feeding orientation (horizontal or vertical), the other tray is automatically selected and copying continues. "Auto tray
switching" can be disabled in the user programs. (p.38)
To return to automatic adjustment, press until
the AUTO indicator (
the AUTO indicator (
) lights.
AUTO
AUTO
Note
AUTO
Exposure value guidelines
1 – 2 Dark originals like newspapers
3
3
Normal originals
4 – 5 Coloured text or text written in pencil
AUTO
1 3 5
Note
• If the desired PAPER SIZE indicator does not light up, change the paper in the tray to the desired paper size.
(p.19)
• Automatic ratio selection (p.25) does not operate when the bypass tray or a tray set for a special paper size is
selected.
Note
AL-1633_1644_EX.book 24 ページ 2003年10月23日 木曜日 午後8時21分
25
COPY FUNCTIONS
2
SETTING THE NUMBER OF COPIES
Press the numeric keys to set the number of copies.
● The set number of copies appears in the display. A
maximum of 999 copies (factory default setting)
can be set.
can be set.
● If you wish to make only a single copy, copying is
possible with the display showing "0".
Important note when making a large number
of copies
of copies
The maximum number of copies can be changed in
the user programs. (p.39)
When the maximum number of pages (about 250
pages) that can be held in the paper output tray are
output, copying will temporarily stop. When this
happens, promptly remove the copies and press the
[START] key (
the user programs. (p.39)
When the maximum number of pages (about 250
pages) that can be held in the paper output tray are
output, copying will temporarily stop. When this
happens, promptly remove the copies and press the
[START] key (
) to resume copying. Copying will
also stop after about 500 pages and 750 pages.
Remove the pages and resume copying in the same
way.
Remove the pages and resume copying in the same
way.
REDUCTION/ENLAREGMENT/ZOOM
The zoom function enables precise copy ratio selection from 25% to 400% in increments of 1%.
There are three ways to enlarge and reduce copies, as explained below.
There are three ways to enlarge and reduce copies, as explained below.
• Reduction and enlargement ratios can be selected automatically with the [AUTO IMAGE] key (
).
"AUTOMATIC RATIO SELECTION" (below)
• Reduction and enlargement ratios can be selected manually with the [PRESET RATIO] selector keys
(
,
) and/or the [Zoom] keys (
,
).
"MANUAL RATIO SELECTION" (p.26)
• Separate settings can be selected for the vertical and horizontal ratios.
"SELECTING THE VERTICAL AND HORIZONTAL COPY RATIOS SEPARATELY" (p.27)
Ratios that can be selected will vary depending on whether the original is placed on the document glass or in the
SPF.
SPF.
AUTOMATIC RATIO SELECTION
1
Place the original(s) in the document
feeder tray or on the document glass.
feeder tray or on the document glass.
2
If the original is placed on the
document glass, select the original
size. (p.21)
document glass, select the original
size. (p.21)
3
Use the [TRAY SELECT] key (
) to
select the paper tray with the desired
paper size.
paper size.
This feature will not work
when using copy paper
of non-standard size or
when using the bypass
tray.
when using copy paper
of non-standard size or
when using the bypass
tray.
If you enter the wrong number, press the
[CLEAR] key (
[CLEAR] key (
) and enter the correct
number.
Note
AUTO
%
Original position
Selectable ratios
Document glass
25% – 400%
SPF
50% – 200%
Automatic ratio selection can be used when
the original size is A5, A4, A4R, B4, A3.
the original size is A5, A4, A4R, B4, A3.
Note
AL-1633_1644_EX.book 25 ページ 2003年10月23日 木曜日 午後8時21分
26
COPY FUNCTIONS
4
Press the [AUTO IMAGE] key (
).
The AUTO IMAGE
indicator (
indicator (
) lights
up and the appropriate
ratio for the original size
and paper size is
selected. (The indicator
of the selected ratio will
light up.)
ratio for the original size
and paper size is
selected. (The indicator
of the selected ratio will
light up.)
5
Set the number of copies and other
copy settings, and then press the
[START] key (
copy settings, and then press the
[START] key (
).
The copy will be delivered to the paper output
tray.
tray.
MANUAL RATIO SELECTION
Copies can be reduced down to 25% or enlarged up to 400%. The [PRESET RATIO] selector keys (
,
) can be
pressed to quickly select a ratio from among eight preset ratios. In addition, the [Zoom] keys (
,
) can be
pressed to select the ratio in increments of 1%.
1
Place the original(s) in the document
feeder tray or on the document glass.
feeder tray or on the document glass.
2
If the original is placed on the document
glass, select the original size. (p.21)
glass, select the original size. (p.21)
3
Use the [PRESET RATIO] selector
keys (
keys (
,
) and [Zoom] keys (
,
)
to select the desired copy ratio.
Selecting a preset ratio
Press the [PRESET
RATIO] selector key (
Press the [PRESET
RATIO] selector key (
)
to move up through the
preset ratios.
Press the [PRESET
RATIO] selector key (
preset ratios.
Press the [PRESET
RATIO] selector key (
)
to move down through
the preset ratios.
the preset ratios.
Fine adjustment of the
ratio
Any ratio from 25% to
400% can be set in
increments of 1%.
ratio
Any ratio from 25% to
400% can be set in
increments of 1%.
Press a [PRESET RATIO] selector key (
or
) to
set the approximate ratio, then press the [Zoom] keys
(
(
or
) to increase or decrease the ratio.
To decrease or increase the zoom ratio rapidly, hold
down the [Zoom] keys (
down the [Zoom] keys (
or
).
When a [Zoom] key (
or
) is pressed, the ZOOM
indicator will light up and the zoom ratio will appear in
the display for about two seconds.
the display for about two seconds.
4
Set the number of copies and other
copy settings, and then press the
[START] key (
copy settings, and then press the
[START] key (
).
The copy will be delivered to the paper output
tray.
tray.
• If the ORIGINAL SIZE indicator blinks,
change the orientation of the placed original.
• If the copy is made when a PRESET
RATIO selector indicator is blinking, the
copied image may run off the page.
copied image may run off the page.
AUTO
%
AUTO
%
AUTO
%
Note
To cancel automatic ratio selection, press the
[AUTO IMAGE] key (
[AUTO IMAGE] key (
) again.
Note
AUTO
%
200%
50%
141
86
81
70
70
122
115
100%
25 400%
ZOOM
• To verify a zoom setting without changing
the zoom ratio, Hold down the [Copy ratio
display] key (
display] key (
). When the key is
released, the display will return to the
number of copies display.
number of copies display.
• If the copy is made when a PRESET
RATIO selector indicator or the ZOOM
indicator is blinking, the copied image may
run off the page. To ensure that the image
fits on the page, lower the copy ratio until
the indicator stops blinking and lights
steadily.
indicator is blinking, the copied image may
run off the page. To ensure that the image
fits on the page, lower the copy ratio until
the indicator stops blinking and lights
steadily.
• If the PAPER SIZE indicator is not lit, there
is no appropriate paper. Load appropriate
paper in a paper tray. (p.17)
paper in a paper tray. (p.17)
To return the ratio to 100%, press the
[PRESET RATIO] selector key (
[PRESET RATIO] selector key (
or
)
until the 100% indicator lights up.
Note
Note
AL-1633_1644_EX.book 26 ページ 2003年10月23日 木曜日 午後8時21分
Click on the first or last page to see other AL-1644 (serv.man17) service manuals if exist.