AR-D12. ARD11 and ARD12 (Cassette Option) Service Manual (part 1) - Sharp Copying Equipment Service Manual (repair manual)

ar-d12 service manual
Model
AR-D12
Pages
10
Size
880.11 KB
Type
PDF
Document
Service Manual
Brand
Device
Copying Equipment / ARD11 and ARD12 (Cassette Option) Service Manual (part 1)
File
ar-d12.pdf
Date

Read Sharp AR-D12 Service Manual online

DIGITAL COPIER
Option: Paper Feed Unit
MODEL
AR-D11
AR-D12
[ 1 ] GENERAL ................................................................................................. 1
[ 2 ] SPECIFICATIONS .................................................................................... 1
[ 3 ] UNPACKING AND INSTALLATION .......................................................... 1
[ 4 ] EXTERNAL VIEW AND INTERNAL STRUCTURE ................................... 6
[ 5 ] OPERATIONAL DESCRIPTIONS ............................................................. 7
[ 6 ] DISASSEMBLY AND ASSENBLY............................................................. 7
[ 7 ] MAINTENANCE ........................................................................................ 9
[ 8 ] ELECTRICAL SECTION ......................................................................... 10
CONTENTS
Parts marked with "
" are important for maintaining the safety of the set. Be sure to replace these parts with specified
ones for maintaining the safety and performance of the set.
SHARP CORPORATION
   SERVICE MANUAL
[1] GENERAL
The AR-D11 (1-stage paper feed unit) and the AR-D12 (2-stage paper
feed unit) are optional paper feed units added to the digital copier, and
their cassettes are common with those of the main machine. 
[2] SPECIFICATIONS
1. Paper feed unit (AR-D11/AR-D12)
AR-D11
AR-D12
No. of stage
1-stage
2-stage
Capacity
550 pages x 1 stage
(Japan)
550 pages x 2 stages
(Total 1, 100 pages)
(Japan)
500 pages x 1 stage
(EX Japan)
500 pages x 2 stages
(Total 1, 000 pages)
(EX Japan)
(Note) Japan: 64g/m
2
,  EX: 80g/m
2
Size detection No (The paper size is set with the user program.)
Paper empty
detection 
Provided
Paper feed
size
A3,  B4,  A4,  A4R,  B5,  B5R,  16k,  16kR,  8k, 
11 x 17,  8.5 x 14,  8.5 x 13,  8.5 x 11,  8.5 x 11R
Size when
shipping
AB series: A4
Inch series: 8.5 x 11
Size selection
User selection (Set by the user program.)
Japan: A3, B4, A4, A4R, B5, B5R, 8.5 x 11, 
8.5 x 11R, 8.5 x 14, 11 x 17
Inch series: 11 x 17, 8.5 x 14,  8.5 x 11, 
8.5 x 11R,  A4,  A3
Inch series foolscap: 11 x 17,  8.5 x 14,  8.5 x 13,
8.5 x 11,  8.5 x 11R,  A4,  A3
EX AB series foolscap: A3, B4, A4, A4R, 
8.5 x 13, 8.5 x 14, 8.5 x 11, 11 x 17 
Cassette
installation
Installed by the user.
Heater
Provided only for Japan.
Power source
Supplied from the copier. DC24V,  power
consumption 5.6W
Drive supply
·
When installed as the
2-stage cassette for
the 2-stage cassette
standard model:
Supplied via gears
from the copier.
Supplied by the
individual motor.
·
When installed as the
optional 2-stage or 3-
stage cassette:
Supplied by the
individual motor. 
External
dimensions
596(W) x 471(D) x
97(H) mm
596(W) x 471(D) x
194(H) mm
Weight
About 5kg
About 10kg
[3] UNPACKING AND INSTALLATION
1. Unpacking
2. Installation
Parts included
Remove all pieces of fixing tape and fixing materials from the paper
feed unit.
AR-D11
AR-D12
Relay harness
 for dehumidifying heater
Cassette relay harness
 (contained in the optional paper feed unit)
Paper size label
Fixing plates: 4 pcs.
Screws (M4 x 12): 8 pcs.
For copier models with two paper trays.
Turn off the main switch of the copier and then remove the power plug
of the copier from the outlet.
1. Remove the rear cover from the copier.
Remove the two screws and then remove the rear cover from the
copier.
2. Remove the rear cover from the optional paper feed
unit.
Remove the two screws and then remove the rear cover from the
optional paper feed unit.
3. Remove the connector cover.
Remove the cover from the connector.
4. Attach the copier
Place the copier on the optional paper feed unit and remove the
second and third paper trays.
Connect the copier to the paper feed unit using four fixing plates and
two screws (M4 x 12) for each plate.
5. Unlock the connection gear.
<1> Loosen the screw of the connection gear and ensure that the
connection gear has moved to the optional paper feed unit.
<2> Tighten the connection gear fixing screw again.
6. Connect the harness.
<1> Connect the cassette relay harness contained in the optional
paper feed unit to the paper feed unit relay PWB.
<2> Remove the relay harness for dehumidifying heater connected to
the second paper tray.
<3> Connect the relay harness for dehumidification heater contained
in the optional paper tray to the optional paper tray.
Rear cover
Screw
Screw
Screw
Screw
Rear cover
Connector cover
Front side
Fixing plate
Fixing plate
Screws (M4 x 12)
Screws (M4 x 12)
Detailed view
Right of rear side
Fixing plate
Screws
 (M4 x 12)
Screws
(M4 x 12)
Fixing plate
Left of rear side
Connection gear
Connection gear fixing screw
CAUTION
·
For two tray type
·
For one tray type
7. Attach the rear covers of the copier and the optional
paper feed unit.
Attach the rear covers of the copier and the optional paper feed unit
using two screws respectively.
8. Remove the securing fixture for packing the paper
feed unit and remove the packing material.
Remove the securing fixture for packing that fixes the paper pressure
plate of the tray by rotating it in the direction of the arrow and remove
the packing material.
9. Change the paper size in the tray.
Hold the grip and slide the cassette side plate to adjust it to the paper
to be used.
Then, fit the rear end plate to the specified size position.
Insert the power plug of the copier to the outlet and turn on the main
switch of the copier. Then, carry out the following procedure.
10. Load paper into the paper tray.
Do not exceed the maximum height line.
11. Check for center displacement.
·
Set an original on the document glass and copy it using the paper
tray in the copier.
Then, copy an original using the attached optional paper feed unit.
·
If the center of the copy image from the tray in the copier is differ-
ent from that of the copy image from the optional paper feed unit,
carry out adjustment referring to the service manual.
Installation of Paper feed unit is now complete.
Cassette relay harness
Relay harness for
dehumidification heater
Cassette relay harness
Relay harness for
dehumidification heater
Rear cover
Rear cover
Screws
Screws
Securing fixture for packing
[Caution]
Be sure to remove the 
securing fixture before 
turning on the power.
Packing material
Rear plate
Side plate
Page of 10
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Download Sharp AR-D12 Service Manual (Repair Manual)

Here you can read online and download Sharp AR-D12 Service Manual in PDF. AR-D12 service manual will guide through the process and help you recover, restore, fix, disassemble and repair Sharp AR-D12 Copying Equipment. Information contained in service manuals typically includes schematics / circuit diagrams, wiring diagrams, block diagrams, printed wiring boards, exploded views, parts list, disassembly / assembly, pcb.