AR-DU4. Service Manual - Sharp Copying Equipment Service Manual (repair manual). Page 2

AR-DU3/DU4/TE3 PRODUCT OUTLINE, CONFIGURATION-1

This unit is installed to the following machines to serve as a duplex module. 

The AR-DU3 is equipped with the duplex feature only, and the AR-DU4 is additionally equipped with the manual paper feed feature.
AR-DU3 models is equipped with the paper exit port, which allows installation of the optional paper exit tray, the AR-TE3. (AR-DU4 standard) 

1.

To use this unit, one of the multi purpose paper feed tray (AR-MU1), the 3-stage paper feed desk (AR-D13), and the large capacity paper feed desk
(AR-D14) should be installed in advance. 

2.

When the saddle finisher (AR-FN7) is installed, the duplex module with the manual paper feed feature (AR-DU4) cannot be installed. 

3.

When the saddle finisher (AR-FN7) is installed, the paper exit tray (AR-TE3) cannot be installed.

Applicable models 

AR-P350 / P450, AR-M350 / M450
DM-3500 / 3501 / 4500 / 4501, DM-3551 / 4551

Related to paper feed unit

AR-DU4

AR-DU3

Scanner r

a

c

k

Duplex module/bypass tray

Duplex module

=Any of the units must be installed together.

Multi pur

pose dr

a

w

er

Stand/3 x 500 sheet paper dr

a

w

er

Stand/MPD & 2000 sheet 

Duple

x module/b

ypass tr

a

y

Duple

x module

B/W scanner module/DSPF

Saddle stitch finisher

Finisher

Mail-bin stac

k

e

r

Exit tr

a

y

Punch unit

PS3 e

xpansion kit

F

acsimile e

xpansion kit

Pr

int ser

v

er card

Hard disk dr

iv

e

P

o

w

er supply unit

Upper e

xit tr

a

y

 e

xtension

Multi-function controller board

F

ax memor

y (8 MB)

Netw

or

k scanner e

xpansion kit

*1

*2

*2

*1

*1