AR-M155 (serv.man5). Operation manual - Sharp Copying Equipment User Guide / Operation Manual. Page 9

Depending on the model you have and on the options installed, some of the illustrations 
in this manual may be different, however, the basic operations are the same.

When references are made to paper size and weights, the inch series values are 
quoted in brackets.
For example:
Page 14 ....................56

g/m

2 

to 80

g/m

2

 (15 lbs. to 21 lbs.)

A4 (8-1/2" x 14")

First-copy time*

1

 at 300 dpi*

2

 is only 9.6 seconds.

Copying speed is 15 copies per minute. This is ideal for business use and provides a 
big boost to workplace productivity.
*

1

The copy time in the case when the power is turned on and copying using the 
document glass is started immediately after the power save indicator goes off (A4, 
paper fed from paper tray).
The first-copy time may vary depending on machine operating conditions and 
ambient conditions such as temperature.

*

2

"dpi" ("dots per inch") is unit that is used to measure resolution. Resolution 
indicates how much detail can be reproduced in a printed or scanned image.

• High-quality copying at 600 dpi is performed.
• In addition to automatic exposure adjustment, two original modes can be selected: 

"TEXT" for text-only originals, and "PHOTO" for photographs. The exposure can 
be adjusted to five levels in each mode.

• The photo mode copying function allows clear copying of delicate halftone original 

images such as monochrome photos and colour photos.

Model

AR-M155

Appearance

(With optional RSPF installed)

Document cover/
SPF/RSPF

• Document cover (Standard)
• SPF (Optional)
• RSPF (Optional)