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Large capacity tray (AR-LC1N)

Stand/500-sheet paper drawer (AR-DE7)

500-sheet paper drawer (AR-CS3)

Finisher (AR-FN3)

·

Printer board (AR-PB2)

·

NIC card (10baseT/2) (Provided by Europe) (JX96NCE8)

·

NIC card (10baseT/2) (Provided by Europe) (AR-NC1D)

·

NIC card (10baseT/100baseTX) (AR-NC3D)

·

Printer board (Expansion memory 16MB x2 SIM) (AR-SM1)

·

AXIS fixing angle (AXIS scanner)

·

Tandem connection cable (AR-CA1)

Desk (AR-DD1)

Dual tray output unit

(AR-TR1)

Exit tray

(AR-TE1)
(AR-TE2)

AR-505

1 – 8

9/7/1999

To ensure safety and proper machine performance, please note the
following before initial installation and whenever the machine is to be
relocated.

1) The copier should be installed near an accessible power outlet for

easy connection.

2) Be sure to connect the power cord only to a power outlet that

meets the specified voltage and current requirements.

Also make certain the outlet is properly grounded.

3) Do not install the machine where it is:

•

damp or humid,

•

exposed to direct sunlight,

•

extremely dusty,

•

poorly ventilated,

•

subject to extreme temperature or humidity changes (e.g., near
an air conditioner or heater).

4) Since a hard disk drive is built into this copier, place the copier on

a firm, level surface. Choose an area which is not subject to any
vibration.

5) Be sure to allow the required space around the machine for serv-

icing and proper ventilation.

A small amount of ozone is produced within the copier during opera-
tion. The 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

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.

1) Do not touch the photoconductive drum. Scratches or smudges on

the drum will cause dirty copies.

2) The fusing unit is extremely hot.  Exercise care in this area.

3) Since a hard disk drive is built into the copier, be sure to turn the

power switch to the "OFF" position when moving the copier. Take
care not to subject the copier to any vibration or shock.

4) Do not look directly  at the light source. Doing so may damage

your eyes.

5) Installation adjusters are provided on the optional stand/500-sheet

paper drawer.When moving the machine with the optional
stand/500-sheet paper drawer, be sure to raise the installation
adjusters. After moving the machine, lower the installation adjust-
ers until they reach the floor to lock the machine in place. (If the
casters are not locked securely, the machine will gradually move
and the cables of the RADF and the SPF are rubbed against the
wall, causing internal disconnection.)

6) When copying is interrupted (for example, because the INTER-

RUPT function has been used, paper or toner has run out, a
misfeed has occurred, etc.), this copier will store the image data of
the originals read prior to the interruption. If copying of secret
documents is interrupted due to the above reasons, be sure to
either resume the interrupted copying by pressing the START key,
or clear the image data by pressing the clear all key after the
interrupt copying is completed or the trouble is cleared, because
the stored data may be printed by other operators.

11-13/16"
(30cm)

23-5/8"
(60cm)

23-5/8"

(60cm)

11-13/16"

(30cm)

   

Fusing unit

Photoconductive
drum

Lock

Release

Adjuster

Lock

Caster

Release

AR-505

8/6/1999

1 – 9

Product

Name

CPM

Type

Document

Feeder

Paper

Exit

Memory

RAM

HD

AR-250

25

Simplex

Desk top

–

1 tray

48 MB

–

AR-280

28

Simplex

Desk top

SPF

2 tray

16 MB

1 GB

AR-281

28

Simplex

Desk top

SPF

1 tray

16 MB

2 GB

AR-285

28

Duplex

Desk top

RADF

2 tray

16 MB

1 GB

AR-286

28

Duplex

Desk top

RADF

1 tray

16 MB

2 GB

AR-335

33

Duplex

Desk top

RADF

2 tray

16 MB

1 GB

AR-336

33

Duplex

Desk top

RADF

1 tray

16 MB

2 GB

AR-405

40

Duplex

Desk top

RADF

1 tray

16 MB

2 GB

AR-501

50

Duplex

Desk top

RSPF

1 tray 

48 MB

2 GB

AR-505

50

Duplex

Desk top

RSPF

1 tray

48 MB

2 GB

∗

Memory capacity is of the main body only, excluding optional
expansion memory. 

per 1 scan

AR-250

AR-280
AR-281

AR-285
AR-286

AR-335
AR-336

AR-405

AR-501
AR-505

Single

25

cpm

28

cpm

28

cpm

28

cpm

34

cpm

47

cpm

Multiple

25

cpm

28

cpm

28

cpm

33

cpm

40

cpm

50

cpm

∗

Speeds from all the paper feed ports including the normal copy
and the manual feed copy.

AR-250

AR-280
AR-281

AR-285
AR-286

AR-335
AR-336

AR-405

AR-501
AR-505

A4/8.5 

×

 11

25

28

28

33

40

50

A3/11 

×

 17

13

14

14

17

19

25

B4/8.5 

×

 14/

8.5 

×

 13

15

17

17

21

24

29

B5/A5/
8.5 

×

 5.5

25

28

28

33

40

50

A4R/B5R/
8.5 

×

 11

18

20

20

24

27

35

AR-250

AR-280
AR-281

(800%)

AR-285
AR-286

(800%)

AR-335
AR-336

(800%)

AR-405

(400%)

AR-501
AR-505

(400%)

A4/8.5 

×

 11

25

28

28

33

40

50

A3/11 

×

 17

13

14

14

17

19

25

B4/8.5 

×

 14/

8.5 

×

 13

15

17

17

21

24

29

B5/A5/
8.5 

×

 5.5

25

28

28

33

40

50

A4R/B5R/
8.5 

×

 11

18

20

20

24

27

35

AR-250

AR-280
AR-281

AR-285
AR-286

AR-335
AR-336

AR-405

AR-501
AR-505

A4/8.5 

×

 11

25

28

28

33

40

50

A3/11 

×

 17

13

14

14

17

17

25

B4/8.5 

×

 14/

8.5 

×

 13

15

17

17

21

24

29

B5/A5/
8.5 

×

 5.5

25

28

28

33

40

50

A4R/B5R/
8.5 

×

 11

18

20

20

24

27

35

Model

AR-250

AR-280
AR-281

AR-285
AR-286

AR-335
AR-336

AR-405

AR-501
AR-505

Speed (sec.)

5.2

5.2

5.2

5.2

4.5

4.3

When the paper is fed from the Upper tray on the base unit. 

Machines are measured when paper is fed from the upper tray of 2-
tray exit unit.

AR-250

AR-280
AR-281

AR-285
AR-286

AR-335
AR-336

AR-405

AR-501
AR-505

Upper cassette
(sec.)

5.2

5.2

5.2

5.2

4.5

4.3

Lower cassette
(sec.)

5.7

5.7

5.7

5.7

5.0

4.5

Multi-Baypass
Tray (sec.)

5.3

5.3

5.3

5.3

4.6

4.3

Stand/Upper
paper drawer
(sec.)

6.6

6.6

6.6

6.6

5.9

5.2

Stand/Medium
paper drawer
(sec.)

6.9

6.9

6.9

6.9

6.2

5.5

LCC (sec.)

5.9

5.9

5.9

5.9

5.2

4.7

Refer to each specification for the first copy time when paper is fed
from the document feeder or the optional paper feed tray.

Model

AR-250
AR-281
AR-286

AR-280

AR-285
AR-335
AR-336

AR-405

AR-501
AR-505

When the SPF is
used (sec.)

7.8

7.8

—

—

—

When the RADF is
used (sec.)

8.8

—

8.8

7.6

—

When the RSPF is
used (sec.)

—

—

—

—

7.0

When the paper is fed from the Upper tray on the base unit.

Max. document size

A3/11 

×

 17

Document reference position Center left
Document detection

Yes

Detection size

Inch Series

11 

×

 17, 8.5 

×

 14, 8.5 

×

 11, 

8.5 

×

 11R, 8.5 

×

 5.5

AB Series

A3, B4, A4, A4R, A5

Australia

A3, 216 

×

 330, A4, A4R, A5 (Note 1)

B5 areas

A3, B4, A4, A4R, B5, B5R

OR guide
display

Inch Series

11, 8.5, 5.5

AB Series

A3/A4, B4/B5, A4R/A5, B5R, 
11, 8.5 (Note 2)

(Note 1) For areas other than Australia, "B4/8.5 

×

 11" can be

changed to "8.5 

×

 13" by the simulation.

(Note 2) The display of 8.5" for AB series is of the line display only.

There is no size display.

Set direction

Face down

Set position

Center reference

Set quantity

A4/8.5 

×

 11

30 sheets

30 sheets of 80g/m

2

 must be set.

For 80 

∼

 128g/m

2

, paper of max.

4.7mm thick can se set.

Greater than
the above.

15 sheets

AR-505

2 – 1

8/6/1999

Document transport system

Sheet through type

Document feed sequence

Top take-up feed

Document Size

AB Series

A3 

∼

 A5

Inch Series

11 

×

 17 

∼

 8.5 

×

 5.5

Paper Weight

50 

∼

 128g/m

2

 (14 

∼

 34 lbs.)

Multi quantity

In the high fidelity mode, multi copy is inhibited.

Mix paper feed

Allowed.

Random paper feed

Not allowed.

No linkage with AMS is made.

Detection
size

Inch Series

11 

×

 17, 8.5 

×

 14, 8.5 

×

 11, 

8.5 

×

 11R, 8.5 

×

 5.5

AB Series

A3, B4, A4, A4R, A5

Australia

A3, A4, A4R, A5, 216 

×

 330 (Note 1)

Document
guide display

Inch Series

11, 8.5, 5.5

AB Series

A3/A4, B4/B5, A4R/A5, B5R, 8.5
(Note 2)

(Note 1) For areas other than Australia, "B4/8.5 

×

 11" can be

changed to "8.5 

×

 13" by the simulation.

(Note 2) The display of 8.5" for AB series is of the line display only.

There is no size display.

Stream mode

The stream mode can be selected by the key
operation program. (Only group mode)

Document reverse

No

Display section

No

Set direction

Face up

Set position

Center reference

Set quantity

A4/8.5 

×

 11

50 sheets 35 

∼

 80g/m

2

: 

  Thickness Less than 6.5 mm

Greater than
the above

30 sheets 80 

∼

 128g/m

2

: 

  Thickness Less than 5 mm
  (50 sheets of 80g/m

2

) 

Document transport system

Belt system

Document fed sequence

Lower take-up paper feed 
(Face up paper feed)

Document size

AB Series

A3 

∼

 A5

Inch Series

11 

×

 17 

∼

 8.5 

×

 5.5

Weight

35 

∼

 128g/m

2

 (10 

∼

 34 lbs.)

Document stop system

Stopper system
(Position control for single copy )
(Duplex copy)

Document detection on the tray

Yes

Detection size

Inch Series

11 

×

 17, 8.5 

×

 14, 8.5 

×

 11, 

8.5 

×

 11R, 8.5 

×

 5.5, 8.5 

×

 13

AB Series

A3, B4, A4, A4R, A5, 8.5 

×

 13

B5 area

A3, B4, A4, A4R, B5, B5R, A5

Australia

A3, B4, A4, A4R, A5, 216 

×

 330

Document guide
display

Inch Series

11, 8.5, 5.5

AB Series

A3/A4, B4/B5, A4R/A5, B5R, 8.5
(Note)

(Note) AB series 8.5" display is of line display only. Size display is

not made. 

When setting Sim, "8.5 

×

 14" and "8.5 

×

 13" are separately detected. 

Document
mix feed

Mix paper feed

Possible (Same width size)

Random paper feed

Possible

No linkage with AMS is made.

Document reversion

Yes

Display section

LED display

Document feed display section

Document remaining display

Stream mode

The stream mode can be selected by the key
operation program. (Only group mode)

Set direction

Face up

Set position

Center reference

Set quantity

Less than 80g/m

2

50 sheets

Greater than the above

Thickness Less than 6 mm

Document transport system

Sheet through type

Document feed sequence

Top take-up feed

Document Size

AB Series

A3 

∼

 A5

Inch Series

11 

×

 17 

∼

 8.5 

×

 5.5

Paper Weight

Simplex

50 

∼

 128g/m

2

 (14 

∼

 34 lbs.)

Duplex

50 

∼

 110g/m

2

 (14 

∼

 29 lbs.)

Detection size

Inch Series

11 

×

 17, 8.5 

×

 14, 8.5 

×

 11, 

8.5 

×

 11R, 8.5 

×

 5.5

AB Series

A3, B4, A4, A4R, A5, B5, B5R

Dimensions (W x D x H)

576 x 505 x 142 mm

Weight

About 13.5 kg

Super supply

DC 24V, DC 5V
(Supplied from main body)

Zooming ratio

100 to 400%

Document exchange speed

Max. 50 sheets/minute

Power consumption

DC24V: 48W, DC5V: 2W

AR-505

8/6/1999

2 – 2