SHARP Arde7, ARDE7A1E Service Bulletin
AR-DE7
AR-CS3
CODE: 00ZARDE7//A1E
DIGITAL COPIER
OPTIONS
AR-DE7
MODEL AR-CS3
1-step paper
feed desk
Paper feed
module
AR-DE7
CONTENTS
[Note]
This Service Manual describes only the differences from 00ZARDE2//A1E.
The items which are not described in this Manual are common with the
00ZARDE2//A1E.
[ 1 ] PRODUCT OUTLINE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-1
[ 2 ] SPECIFICATIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-1
[ 3 ] UNPACKING AND INSTALLATION . . . . . . . . . . . . . . . . . . . . . 1-1
[ 4 ] EXTERNAL VIEW AND INTERNAL STRUCTURE . . . . . . . . . . 4-1
[ 5 ] DISASSEMBLY AND ASSEMBLY . . . . . . . . . . . . . . . . . . . . . . 5-1
[ 6 ] ADJUSTMENTS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-1
[ 7 ] MAINTENANCE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-1
[ 8 ] TROUBLESHOOTING . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-1
[ 9 ] ELECTRICAL SECTION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9-1
PARTS GUIDE
This document has been published to be used
for after sales service only.
The contents are subject to change without notice.
AR-DE7
List of different points between the AR-DE7/CS3 and the AR-DD1/DE1/CS1
No.
Page Item Content Change Remark
AR-DD1/DE1/CS1 AR-DE7/CS3
1 1-1 [2]-9 Paper transport speed:
170mm/s – 306mm/s Changed to 432mm/s
2 1-1 [2]-10 Paper feed speed:
33 sheets/min Changed to 50 sheets/min
3 1-1 [2]-19 Power consumption:
24W (MAX) Changed to 36W (MAX)
4 3-5 [3]-2-C 2. Install the lift up unit.
Remove the fixing screw (section ★) of the desk
PWB mounting plate, and open the desk PWB
mounting plate.
Attach the lift up unit to the rear frame of the
desk and slide it to the left.
Fix the lift up unit with the fixing screws A (3
pcs.) and connect the desk PWB connector to
Change Desk PWB
2. Install the lift up unit.
Attach the lift up unit to the rear frame of the
desk and slide it to the left.
Fix the lift up unit with the fixing screws A (3
pcs.) and connect the desk PWB connector to
the lift up unit connector.
the lift up unit connector.
Return the desk PWB mounting plate to the
original position, and fix it with the fixing screw
(section ★).
Desk PWB mounting
plate
mounting plate
abolished.
(Changed to the
duplex PWB.)
Desk mounting
plate fixing screw
Fixing screw A
Desk PWB connector Fixing screw A Lift up unit
Fixing screw A
Desk PWB connector Fixing screw A Lift up unit
5 4-1 [4]-2 1) PWB Illustration changed Desk main PWB
installing position
changed.
(Changed to the
duplex PWB)
2
1
3
4
2
1
3
4
8/6/1999 – 1 –
AR-DE7
No.
Page Item Content Change Remark
AR-DD1/DE1/CS1 AR-DE7/CS3
6 5-3 [5]-2-C Paper transfer idle roller Illustration changed
1)
1)
1)
1)
1)
1)
2)
2)
2)
5)
6)
2)
2)
6)
4)
2)
5)
4)
6)
2)
4)
4)
4)
4)
1)
1)
1)
1)
2)
2)
2)
5)
6)
2)
2)
2)
5)
6)
6)
2)
4)
4)
7 5-3 [5]-3 Desk control PWB, Paper transfer motor Illustration changed Changed to the
duplex PWB.
2)
1)
1)
1)
3)
1)
Desk main PWB
abolished.
2)
1)
2)
1)
– 2 – 8/6/1999
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