sharp AR-RP6, AR-SP6 Diagram

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SERVICE MANUAL
Digital copier
MODEL
CONTENTS
CODE : 00Z
ARSP6//A1E
Reverse Single Pass Feeder (RSPF) Single Pass Feeder (SPF)
AR-RP6 AR-SP6
[1] PRODUCT OUTLINE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
[2] SPECIFICATIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
[3] UNPACKING AND INSTALLATION . . . . . . . . . . . . . . . . . . . . . . . 1
[4] EXTERNAL VIEW AND INTERNAL STRUCTURE . . . . . . . . . . . 4
[5] OPEREATIONAL DESCRIPTIONS . . . . . . . . . . . . . . . . . . . . . . . 5
[6] ADJUSTMENTS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
[7] DISASSEMBLY AND ASSEMBLY . . . . . . . . . . . . . . . . . . . . . . . . 8
[8] MAINTENANCE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
[9] ELECTRICAL SECTION. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
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.
This document has been published to be used
SHARP CORPORATION
[1] PRODUCT OUTLINE
This machine is a duplex document auto feeder attached to a digital copier.
It feeds originals automatically to allow continuous copying.
[2] SPECIFICATIONS
AR-RP6 AR-SP6 Document set direction Face up Document set position Right/Center reference Document transport
system Document feed sequence Top take-up feed Document size AB series: A3 ~ A5
Document weight 56 ~ 90g/m Document set quantity Max. 40 sheets (Stack range: within 4mm)
Dimensions 583mm (W) x 435mm (D) x 133mm (H) Weight About 5.4 kg About 5.0 kg Power source S up p l i ed f r o m th e
Power consumption 26.4W 21W Document size detection On the document feed tray Detection size Japan: A3, B4, A4, A4R, B5, B5R,
Mixture of different document sizes
Document reverse Allowed
Display section (LED) None Document exchange
speed
Sheet through type
Inch series: 11 x 17 ~ 8.5 x 5.5
2
, 15 ~ 24lbs
2
: Set capacity = 30 sheets)
(90g/m
copier. (DC 24V)
Inch series: 11 x 17, 8.5 x 14, 8.5 x 11,
EX AB series: A3, B4, A4, A 4R, A 5 , B5,
Mixture paper feed: Not available Random paper feed: Not available
(without 8.5 x 5.5)
S 3 S, 16 sheets/min (AR-160M) S 3 S, 20 sheets/min (AR-200M)
Supplied from the copier. (DC 24V, 5V)
A5
8.5 x 11R, 8.5 x 5.5
B5R, A5R
Not allowed
[3] UNPACKING AND INSTALLATION
1. Unpacking
For unpacking, refer to the figure below.
2. Installation
Turn the main switch of the copier to the “OFF” position and then remove the power plug of the copier from the outlet.
1. Remove th e document cover.
Lift the document cover from the copier and tilt it to the rear side to remove it.
AR-SP6/RP6 PRODUCT OUTLINE
– 1 –
2. Remove the right cabinet.
Remove the screws and remove the right cabinet.
5. Attach the right cabinet.
Reattach the right cabinet to its original position and fix it with the screws.
3. Remove the document glass and the right document glass holder.
Remove the screws, remove the document glass from the copier, and then remove the right document glass holder.
4. Attach the SPF glass holder.
Fit the SPF glass holder to the document glass. Attach the document glass to the copier and fix it with the screws.
6. Cut out the cut-out portion.
Cut out the cut-out portion of the rear cabinet with nippers or the like. At this time, be careful about the orientation of the nippers so that the cut plane of the rear cabinet is flat.
7. Attach the automatic document feeder.
Insert the hinge portions of the document feeder into the mounting por­tions of the copier by holding the feeder at an angle toward the rear side.
AR-SP6/RP6 UNPACKING AND INSTALLATION
– 2 –
8. Connect the relay connector.
Connect the harness of the automatic document feeder to the connec­tor of the copier and tighten the screws on the connector.
9. Remove the filament tape.
Remove the filament tape located in the positions shown in the illustra­tion.
Insert the power plug of the copier to the outl et and turn on the main switch of the copier.
11. Adjust the white compensation pixels.
• Open the automatic document feeder, execute simulation 63-7 refer­ring to the service manual, and adjust the automatic white compensa­tion pixels of the document feeder.
12. Check the copy magnification ratio.
• Set an original on the document glass and copy it. Then, set an original in the document feeder tray and copy it.
• If the magnification ratio of the copy from the document feeder is dif­ferent from that of the copy from the document glass, execute simula­tion 48-5 to carry out adjustment referring to the service manual.
13. Check the center displacement.
• Set an original on the document glass and copy it. Then, set an original in the document feeder tray and copy it.
• If the center of the copy image from the document feeder is different from that of the copy image from the document glass, execute simu­lation 50-12 to carry out adjustment referring to the service manual.
14. Check the top end position.
• Set an original on the document glass and copy it. Then, set an original in the document feeder tray and copy it.
• If the top end position of the copy image from the document feeder is different from that of the copy image from the document glass, exe­cute simulation 50-06 to carry out adjustment referring to the service manual.
10. Attach the intermediate tray. (AR-RP6 only)
Insert the intermediate tray all the way into the document feeder.
AR-SP6/RP6 UNPACKING AND INSTALLATION
– 3 –
[4] EXTERNAL VIEW AND INTERNAL STRUCTURE
1. External view
No. Name
1 Document set tray 2 Document guide 3 Document feed section cover 4 Document transport section cover 5 Document exit section
2. Internal structure
14
13
12
11
10
8
9
6
7
15
5
4
3
16
2
1
Sensor, detector, etc.
No. Code Name Type Function/Operation Note
1 W0 Document set sensor Photo transmission Detects presence of documents. 2 COVER Open/close sensor Photo transmission Detects open/close of the paper feed unit. 3 W1 Document width sensor (A4R, LTR, A5) Photo transmission Detects the document width on the tray. 4 W2 Document width sensor (B4, B5) Photo transmission Detects the document width on the tray. 5 W3 Document width sensor (WL, TR, A5R, A4, LT) Photo transmission Detects the document width on the tray. 6 PSOL Pickup solenoid — 7 PAPER Paper entry sensor Photo transmission Detects presence of documents. 8 RSOL Pressure release solenoid AR-RP6 only 9 CLH Transport clutch
10 MOT SPF (RSPF) motor Stepping motor Drives document feed on the tray, trans-
11 GSOL Gate solenoid AR-RP6 only 12 Interface PWB — 13 L1 Document length detection SW (Short) Photo transmission Detects the document length on the tray. 14 L2 Document length detection SW (Long) Photo transmission Detects the document length on the tray. 15 COVER OPEN Book sensor Photo transmission Detects the SPF (RSPF) float. 16 PO Paper exit sensor Photo transmission Detects presence of documents.
port, and paper exit roller.
AR-SP6/RP6 EXTERNAL VIEW AND INTERNAL STRUCTURE
– 4 –
[5] OPEREATIONAL DESCRIPTIONS
1. Major parts of the paper feed section 2. Out line of operations
1 2 3,4 5 6 7 8
12
No. Part name Operation Note
1 Document length
sensor (L2)
2 Document length
sensor (L1)
3 Document set
sensor (W0)
4 Document width
sensor (W1, W2, W3) 5 Pickup roller Picks up documents. 6 Paper feed roller Feeds and transports docu-
7 Paper entry sensor
(PAPER) 8 PS roller Makes synchronization
9 PS follower roller Makes synchronization
10 Transport roller Transports documents. 11 Transport follower
roller
12 Paper exit sensor
(PO)
13 Paper exit follower
roller
14 Paper exit roller Discharges documents. 15 Reverse gate Opens/closes the document
16 Paper exit gate Separate document exit to the
17 Intermediate tray Discharges documents to the
Detects the document length on the tray.
Detects the document length on the tray.
Detects presence of docu­ments.
Detects the document width.
ments. Detects transport of docu-
ments.
between the document lead edge and the image lead edge.
between the document lead edge and the image lead edge.
Transports documents.
Detects transport of docu­ments.
Discharges documents.
reverse path.
intermediate or the paper exit tray.
intermediate tray during docu­ment reverse.
AR-RP6 only
AR-RP6 only
910111314 151617
AR-RP6 (RSPF)
[Duplex documents]
1) Document set (Document set sensor ON)
4
2) Document size detection (Document width sensors W1, W2, W3 detect the document width, and docu­ment length sensors L1, L2 detect the document length.)
4
3) Copier COPY key ON
4
4) RSPF motor ON
4
5) Pickup solenoid ON
4
6) Pickup roller and paper feed roller rotation
4
7) Paper entry sensor detects the document presence.
4
8) PS roller rotation
4
9) Copying (Front surface of document)
4
10) Transport roller rotation
4
11) Paper exit roller rotation
4
12) Paper exit gate falls down.
(Documents are discharged to the intermediate tray.)
4
13) Reverse gate falls down.
4
14) Paper exit roller reverse rotation
(Documents are fed to the reverse path.)
4
15) Paper entry sensor detects document presence.
4
16) PS roller rotation
4
17) Copying (Back surface of document)
4
18) Transport roller rotation
4
19) Paper exit roller rotation
4
20) Paper exit gate falls down
(Documents are discharged to the intermediate tray.)
4
21) Reverse gate falls down.
4
22) Paper exit roller reverse rotation
(Documents are fed to the reverse path.)
4
23) Paper entry sensor detects document presence.
4
24) PS roller rotation
4
25) Paper exit roller rotation
4
26) Paper exit gate lifts up.
4
27) Documents are fed to the paper exit tray.
4
28) Next document 3 (YES) 3 Go to 4).
4 (NO)
29) RSPF motor OFF
AR-SP6/RP6 OPEREATIONAL DESCRIPTIONS
– 5 –
AR-SP6 (SPF)
3. Document size detection
1) Document set (Document set sensor ON)
4
2) Document size detection (Document width sensors W1, W2, W3 detect the document width, and document length sen­sors L1, L2 detect the document length.)
4
3) Copier COPY key ON
4
4) SPF motor ON
4
5) Pickup solenoid ON
4
6) Pickup roller and paper feed roller rotation
4
7) Paper entry sensor detects the document presence.
4
8) PS roller rotation
4
9) Copying (Front surface of document)
4
10) Transport roller rotation
4
11) Paper exit roller rotation
4
12) Documents are fed to the paper exit tray.
4
13) Next document 3 (YES) 3 Go to 4).
4 (NO)
14) SPF motor OFF
1) Document size detection with the document set tray When documents are set on the document set tray in the auto selection
mode of paper/copy magnification ratio, the document size is detected and paper and the copy magnification ratio are automatically selected. When different sizes of documents are set, the max. size is detected. The document width is detected by the document width sensors (W1, W2, W3), and the document length is detected by the document length sensors (L1, L2) to identify the document size. Judgement of the docu­ment size is made in a certain timing after detecting the document w ith the document set sensor (W0).
Document
length sensor
AB series
Inch
series
Document set
size and set
direction
A5 onnnn B5 oonnn
A5R nnnnn
A4 ooonn B5R nnnon A4R onnon
8.5” x 13” onnoo B4 onnoo A3 ooooo
8.5” x 5.5” onnnn
8.5” x 5.5”R nnnnn 11” x 8.5” ooonn
11” x 8.5”R onnon
8.5” x 13” onnoo
8.5” x 14” onnoo
11” x 17” ooooo
Document width sensor
W1 W2 W3 L1 L2
Note: Detection sensor ON: o, OFF: n
AR-SP6/RP6 OPEREATIONAL DESCRIPTIONS
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