AR-285 (serv.man69). Improvement of paper jam udulation caused by hardening of the delivery roller — Sharp Copying Equipment Technical Bulletin (repair manual)

Model
AR-285 (serv.man69)
Pages
1 Few pages! See other manuals at the bottom of the first or last page.
Size
22.17 KB
Type
PDF
Document
Technical Bulletin
Brand
Device
Copying Equipment / Improvement of paper jam udulation caused by hardening of the delivery roller
File
ar-285-sm69.pdf
Date

View Sharp AR-285 (serv.man69) Technical Bulletin online

ARE302
Sharp Electronics (UK) Ltd., Technical Services Group
Date:
17 September 2001
Model: AR280/285/335
Ref.:
106
Colour: White
Page:
1 of 1
1. Model Name:
AR250/280/285/286/287/335/336/337/405/407/TR1
2. Description:
1)  There is a possibility that a paper jam or paper undulation will occur due to thermic
hardening of the delivery roller. To prevent this problem, we are changing the material
of the delivery roller.
2)  A through hole (  2.1) in the clutch mounting position of the delivery roller will be
discontinued to prevent the clutch from slipping. However, this discontinuation won’t
be applied to the AR-280, AR-285 and AR-335 because of their different structure.
Model Name
Before Change
After Change
Parts Name
Applicable Item
AR-280
AR-285
AR-335
NROLR1227FCZ2
Lower delivery
roller E
(1)
AR-285
AR-286
AR-336
AR-405
AR-287
AR-337
AR-407
AR-TR1
NROLR1227FCZ1
NROLR1227FCZ3
Lower delivery
roller E
(1).(2)
3. Action:
During July 2001 production.
IMPROVEMENT OF PAPER JAM AND PAPER UDULATION
CAUSED BY HARDENING OF THE DELIVERY ROLLER
TECHNICAL BULLETIN
ARE302
Sharp Electronics (UK) Ltd., Technical Services Group
Date:
17 September 2001
Model: AR280/285/335
Ref.:
106
Colour: White
Page:
1 of 1
1. Model Name:
AR250/280/285/286/287/335/336/337/405/407/TR1
2. Description:
1)  There is a possibility that a paper jam or paper undulation will occur due to thermic
hardening of the delivery roller. To prevent this problem, we are changing the material
of the delivery roller.
2)  A through hole (  2.1) in the clutch mounting position of the delivery roller will be
discontinued to prevent the clutch from slipping. However, this discontinuation won’t
be applied to the AR-280, AR-285 and AR-335 because of their different structure.
Model Name
Before Change
After Change
Parts Name
Applicable Item
AR-280
AR-285
AR-335
NROLR1227FCZ2
Lower delivery
roller E
(1)
AR-285
AR-286
AR-336
AR-405
AR-287
AR-337
AR-407
AR-TR1
NROLR1227FCZ1
NROLR1227FCZ3
Lower delivery
roller E
(1).(2)
3. Action:
During July 2001 production.
IMPROVEMENT OF PAPER JAM AND PAPER UDULATION
CAUSED BY HARDENING OF THE DELIVERY ROLLER
TECHNICAL BULLETIN
ARE302
Sharp Electronics (UK) Ltd., Technical Services Group
Date:
17 September 2001
Model: AR280/285/335
Ref.:
106
Colour: White
Page:
1 of 1
1. Model Name:
AR250/280/285/286/287/335/336/337/405/407/TR1
2. Description:
1)  There is a possibility that a paper jam or paper undulation will occur due to thermic
hardening of the delivery roller. To prevent this problem, we are changing the material
of the delivery roller.
2)  A through hole (  2.1) in the clutch mounting position of the delivery roller will be
discontinued to prevent the clutch from slipping. However, this discontinuation won’t
be applied to the AR-280, AR-285 and AR-335 because of their different structure.
Model Name
Before Change
After Change
Parts Name
Applicable Item
AR-280
AR-285
AR-335
NROLR1227FCZ2
Lower delivery
roller E
(1)
AR-285
AR-286
AR-336
AR-405
AR-287
AR-337
AR-407
AR-TR1
NROLR1227FCZ1
NROLR1227FCZ3
Lower delivery
roller E
(1).(2)
3. Action:
During July 2001 production.
IMPROVEMENT OF PAPER JAM AND PAPER UDULATION
CAUSED BY HARDENING OF THE DELIVERY ROLLER
TECHNICAL BULLETIN
ARE302
Sharp Electronics (UK) Ltd., Technical Services Group
Date:
17 September 2001
Model: AR280/285/335
Ref.:
106
Colour: White
Page:
1 of 1
1. Model Name:
AR250/280/285/286/287/335/336/337/405/407/TR1
2. Description:
1)  There is a possibility that a paper jam or paper undulation will occur due to thermic
hardening of the delivery roller. To prevent this problem, we are changing the material
of the delivery roller.
2)  A through hole (  2.1) in the clutch mounting position of the delivery roller will be
discontinued to prevent the clutch from slipping. However, this discontinuation won’t
be applied to the AR-280, AR-285 and AR-335 because of their different structure.
Model Name
Before Change
After Change
Parts Name
Applicable Item
AR-280
AR-285
AR-335
NROLR1227FCZ2
Lower delivery
roller E
(1)
AR-285
AR-286
AR-336
AR-405
AR-287
AR-337
AR-407
AR-TR1
NROLR1227FCZ1
NROLR1227FCZ3
Lower delivery
roller E
(1).(2)
3. Action:
During July 2001 production.
IMPROVEMENT OF PAPER JAM AND PAPER UDULATION
CAUSED BY HARDENING OF THE DELIVERY ROLLER
TECHNICAL BULLETIN
ARE302
Sharp Electronics (UK) Ltd., Technical Services Group
Date:
17 September 2001
Model: AR280/285/335
Ref.:
106
Colour: White
Page:
1 of 1
1. Model Name:
AR250/280/285/286/287/335/336/337/405/407/TR1
2. Description:
1)  There is a possibility that a paper jam or paper undulation will occur due to thermic
hardening of the delivery roller. To prevent this problem, we are changing the material
of the delivery roller.
2)  A through hole (  2.1) in the clutch mounting position of the delivery roller will be
discontinued to prevent the clutch from slipping. However, this discontinuation won’t
be applied to the AR-280, AR-285 and AR-335 because of their different structure.
Model Name
Before Change
After Change
Parts Name
Applicable Item
AR-280
AR-285
AR-335
NROLR1227FCZ2
Lower delivery
roller E
(1)
AR-285
AR-286
AR-336
AR-405
AR-287
AR-337
AR-407
AR-TR1
NROLR1227FCZ1
NROLR1227FCZ3
Lower delivery
roller E
(1).(2)
3. Action:
During July 2001 production.
IMPROVEMENT OF PAPER JAM AND PAPER UDULATION
CAUSED BY HARDENING OF THE DELIVERY ROLLER
TECHNICAL BULLETIN

Download Sharp AR-285 (serv.man69) Technical Bulletin

Here you can view online or download Sharp AR-285 (serv.man69) Technical Bulletin in pdf. This Technical Bulletin can help you recover, restore, fix, disassemble and repair Sharp AR-285 (serv.man69) Copying Equipment. Information contained in Sharp AR-285 (serv.man69) service manual (repair manual) typically includes:

  • Disassembly, troubleshooting, programming, maintenance, remote, adjustment, installation and setup instructions.
  • Schematics, wiring and block diagrams.
  • Printed wiring boards (PWB) and printed circuit boards (PCB).
  • Parts list (bill of materials).