DOWNLOAD Sharp AR-M35 / AR-M450 (serv.man32) Service Manual ↓ Size: 883.86 KB | Pages: 38 in PDF or view online for FREE

When an original has misfed in the scanner module, remove the misfed original following the procedure below.

●

For misfeed removal in the main unit and other peripheral devices, see the “Operation manual (for printer operation and
general information)”.

●

If you press the [INFORMATION] key, detailed information for misfeed removal will be displayed on the touch panel.

Document feeding area 
cover

Close the cover securely so
that cover clicks into place.

■

A message may appear indicating the number of
originals which must be returned to the document
feeder tray. Return the originals to the document feeder
tray and press the [START] key.

Whenever the machine stops or operation is not possible, check the operation panel display for messages. In most
cases, these messages will give sufficient information to return the machine to an operating condition. In cases where
this information is not enough, check the list below for more information. This section describes problems concerning
copier features. For troubleshooting specific problems related to printer, facsimile, or network scanner features, see the
separate manuals provided for them. For problems related to other peripheral devices, see chapter 5 of the “Operation
manual (for printer operation and general information)”.

Machine does not
operate.

Copies are too
dark or too light.

Smudges appear
on copies.

Image cannot be
rotated.

Par t of original
image is not
copied.

Blank copies

Order of copies
incorrect

Job cancelation
needed
Scanning of
originals is
incomplete.

●

Is the START key indicator off?

●

Is the original image too dark or too
light?

●

Is the exposure mode set to AUTO?

●

Is the exposure mode set to PHOTO?

●

Document glass or document
transport area dirty?

●

Black stripes on copies when the
document feeder is used?

●

Original smudged or blotchy?

●

Is the auto paper select or auto
image function set?

●

Is the original positioned correctly?

●

Is the copy ratio proper for the original
and paper sizes?

●

Is the original placed face down?

●

Is the order of originals correct?

●

Is a message requesting cancelation
of job displayed?

●

Is a message indicating memory is
full displayed?

If the indicator is not on, the machine may be
warming up. Warm-up should be completed in
approximately 80 seconds.
Adjust the exposure in the manual mode. (See page
15.)
The exposure level in the AUTO mode can be
adjusted using a key operator program. Contact your
key operator. (See page 33.)
Cancel the PHOTO exposure mode. (See page 15.)
Clean regularly. (See page 4-12 of the “Operation
manual (for printer operation and general
information)”.)
Clean the original scanning window. (See page 4-12
of the “Operation manual (for printer operation and
general information)”.)
Use a clean original.
Rotation copy functions only if the machine is either
in the auto paper select mode or in the auto image
mode. (See pages 8 and 16.)
Set the original properly. (page 7)
Use the auto image function to select the
appropriate copy ratio based on the original and
copy sizes. (See page 16.)
Place the original face down in the document feeder
tray or on the document glass. (See page 7.)
When using the document glass, set the originals
from the first page one sheet at a time.
When using the automatic document feeder, set
the originals with the first page down.
Press the [CA] (clear all) key to cancel the current
job.
If the data amount exceeds the limit when using
the pamphlet copy or multi shot copy which requires
scanning of all originals, scanning will be canceled
and copying will not be performed. If you install a
hard disk drive, the storage capacity will increase.

Resolution

Scan: 600 dpi or 300 dpi, output: 600 dpi

Gradation

Scan: 256 levels, output: 2 levels

Originals

Sheets, bound documents
Maximum size: 11" x 17" or A3

Copy sizes

Max. 11" x 17" or A3, min. 5-1/2" x 8-1/2" or A5
Image loss: Max 21/64" or 8 mm (leading edge and trailing edge in total), max. 21/
64" or 8 mm (along all other edges in total)

Warm-up time

Approx. 80 seconds

First-copy time*

35 copy/min. type: 5.3 seconds
45 copy/min. type: 4.6 seconds
* Paper is fed from paper tray 1, quick scan from document glass (page 33) is set,

the original scanning resolution on the document glass is set to 600 x 300 dpi
and no optional hard disk drive is installed.

Copy ratio

Variable: 25 to 400% in 1% increments, total 376 steps

Fixed presets: 25%, 64%, 77%, 100%, 121%, 129%, and 400% for inch system,
25%, 70%, 81%, 86%, 100%, 115%, 122%, 141%, and 400% for AB system

Continuous copy

999 copies; subtractive counter

Name

B/W scanner module/DSPF

Type

Two-side simultaneous scanning system from the document feeder.
One-sided scanning from the document glass

Original feed system

Automatic continuous feeding

Original exit system

Face down output

Original transport system

DSPF: sheet through type (reference position: center), document glass: reference

position is left rear

Original setting direction

Face down

Original sizes

5-1/2" x 8-1/2" to 11" x 17" or A5 to A3

Original weight

14 to 34 lbs. or 50 to 128 

g

/m

2

Capacity

Up to 50 sheets (30 sheets*

1

 for 8-1/2" x 14" or B4 or larger originals) provided the

total aggregate thickness does not exceed 1/4" or 6.5 mm (14 to 20 lbs. or 50 to 80

g

/m

2

) or 3/16" or 5 mm (21 to 34 lbs. or 80 to 128 

g

/m

2

)

Power supply

Drawn from the main unit

Dimensions

31-13/16" (W) x 24-3/8" (D) x 7-3/32" (H) or
808 mm (W) x 619 mm (D) x 180 mm (H)

Weight

Approx. 43 lbs. or 19.5 k

g

*1 For paper heavier than 28 lbs. (105 

g

/m

2

), only a stack of up to 15 sheets can be set. If 16 or more sheets are set,

image can not be scanned properly and scanned image can be expanded compared with original itself.

Copying speed

45 copy/min. type

11" x 17" or A3

20 copies/min.

8-1/2" x 14" or B4

22 copies/min.

8-1/2" x 11" or A4

45 copies/min.

8-1/2" x 11"R or A4R

30 copies/min

Copying speed

35 copy/min. type

11" x 17" or A3

17 copies/min.

8-1/2" x 14" or B4

20 copies/min.

8-1/2" x 11" or A4

35 copies/min.

8-1/2" x 11"R or A4R

25 copies/min.

This section describes all key operator programs relating only to the copier and facsimile functions. For the key
operator programs which relate to copier, printer and facsimile functions, see the “Operation manual (for printer operation
and general information)”.

Program name

Page

Copy function settings

Initial status settings

33

Exposure adjustment

33

Rotation copy setting

33

Auto paper selection setting

33

600dpi x 600dpi scanning mode

33

Quick scan from document glass

33

Device control

Original size detector setting

34

Disabling of document feeder

34

To use of the key operator programs, follow the procedures described in the “Operation manual (for printer operation
and general information)” on page 7-6. Also read “Supplementary explanation of key operation for key operator programs”
on page 7-6.