AR-285 (serv.man165). 1.Measure To Improve The Performance OF The Scanner Drive PWB. 2.Measure To Alleviate Problems Of Improperly Tightened Fixing Screws Of The Main Motor. (WHITE) — Sharp Copying Equipment Technical Bulletin (repair manual)

Model
AR-285 (serv.man165)
Pages
2 Few pages! See other manuals at the bottom of the first or last page.
Size
47.11 KB
Type
PDF
Document
Technical Bulletin
Brand
Device
Copying Equipment / 1.Measure To Improve The Performance OF The Scanner Drive PWB. 2.Measure To Alleviate Problems Of Improperly Tightened Fixing Screws Of The Main Motor. (WHITE)
File
ar-285-sm165.pdf
Date

View Sharp AR-285 (serv.man165) Technical Bulletin online

1.
MEASURE TO IMPROVE THE PERFORMANCE OF THE
SCANNER DRIVE PWB.
2.
MEASURE TO ALLEVIATE PROBLEMS OF IMPROPERLY
TIGHTENED FIXING SCREWS OF THE MAIN MOTOR.
1. Measure to improve the performance of the scanner drive PWB.
1.Model Name:
AR280/285/330
2.General:
The addition of a resistor has been carried out in two locations (R7 and R8). This action
has been carried out as a measure to improve the performance of the scanner drive
PWB. In accordance with the change described above, a change has also been carried
out in the part code of the PWB.
3.Action:
*
Running change carried out from 1998 December production.
2. Measure to alleviate problems of improperly tightened fixing screws of the
main motor.
1.Model Name:
AR280/285/330
2.General:
There was a possibility of improper tightening of only one of the four fixing screws used
to secure the main motor to the main drive. As a measure to alleviate this problem, a
change has been carried out in the length of the screw. In addition to the change
described above, the addition of a washer has also been carried out.
Sharp Electronics (UK) Ltd., Technical Services Group
Date:
7 July 1999
Model:
AR280/285
Ref:
010
Colour: White
Page:
1 of 2
TECHNICAL BULLETIN
A change has been carried out in the fixing
screw in only one location and the addition
of a washer has also been carried out.
!
3.Action:
From 1998 mid-December production.
Ref.
No.
Model
name
Version
P/G No.
Current parts
New parts
Parts name
Effec-
tive
time
Inter-
change-
ability
Note
Parts code
Parts code
Price
rank
1
AR280
AR285
AR330
All
50
VRD-RC2EY163J
AA
Register (R7,R8)
*
6
Q'ty:2
5
-47
CPWBF1279FC51
CPWBF1279FC52
BD
Scanner drive PWB
1
50 -
901
2
11 -1
XHBSE40P08000
XHBSD40P10000
AA
Screw (4
´
10)
Mid-
'98/12
3
11
XWHSD40-08100
Washer
6
<Interchange>
1. Interchangeable.
4. Not interchangeable.
2. Current type can be used in place of new type.
New type cannot be used in place of current type.
5. Interchangeable if replaced with same types of
related parts in use.
3. Current type cannot be used in place of new type.
New type can be used in place of current type.
6. Others.
Parts marked with “
” is 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 Electronics (UK)Ltd., Technical Services Group
!
3.Action:
From 1998 mid-December production.
Ref.
No.
Model
name
Version
P/G No.
Current parts
New parts
Parts name
Effec-
tive
time
Inter-
change-
ability
Note
Parts code
Parts code
Price
rank
1
AR280
AR285
AR330
All
50
VRD-RC2EY163J
AA
Register (R7,R8)
*
6
Q'ty:2
5
-47
CPWBF1279FC51
CPWBF1279FC52
BD
Scanner drive PWB
1
50 -
901
2
11 -1
XHBSE40P08000
XHBSD40P10000
AA
Screw (4
´
10)
Mid-
'98/12
3
11
XWHSD40-08100
Washer
6
<Interchange>
1. Interchangeable.
4. Not interchangeable.
2. Current type can be used in place of new type.
New type cannot be used in place of current type.
5. Interchangeable if replaced with same types of
related parts in use.
3. Current type cannot be used in place of new type.
New type can be used in place of current type.
6. Others.
Parts marked with “
” is 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 Electronics (UK)Ltd., Technical Services Group
!
3.Action:
From 1998 mid-December production.
Ref.
No.
Model
name
Version
P/G No.
Current parts
New parts
Parts name
Effec-
tive
time
Inter-
change-
ability
Note
Parts code
Parts code
Price
rank
1
AR280
AR285
AR330
All
50
VRD-RC2EY163J
AA
Register (R7,R8)
*
6
Q'ty:2
5
-47
CPWBF1279FC51
CPWBF1279FC52
BD
Scanner drive PWB
1
50 -
901
2
11 -1
XHBSE40P08000
XHBSD40P10000
AA
Screw (4
´
10)
Mid-
'98/12
3
11
XWHSD40-08100
Washer
6
<Interchange>
1. Interchangeable.
4. Not interchangeable.
2. Current type can be used in place of new type.
New type cannot be used in place of current type.
5. Interchangeable if replaced with same types of
related parts in use.
3. Current type cannot be used in place of new type.
New type can be used in place of current type.
6. Others.
Parts marked with “
” is 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 Electronics (UK)Ltd., Technical Services Group
!
3.Action:
From 1998 mid-December production.
Ref.
No.
Model
name
Version
P/G No.
Current parts
New parts
Parts name
Effec-
tive
time
Inter-
change-
ability
Note
Parts code
Parts code
Price
rank
1
AR280
AR285
AR330
All
50
VRD-RC2EY163J
AA
Register (R7,R8)
*
6
Q'ty:2
5
-47
CPWBF1279FC51
CPWBF1279FC52
BD
Scanner drive PWB
1
50 -
901
2
11 -1
XHBSE40P08000
XHBSD40P10000
AA
Screw (4
´
10)
Mid-
'98/12
3
11
XWHSD40-08100
Washer
6
<Interchange>
1. Interchangeable.
4. Not interchangeable.
2. Current type can be used in place of new type.
New type cannot be used in place of current type.
5. Interchangeable if replaced with same types of
related parts in use.
3. Current type cannot be used in place of new type.
New type can be used in place of current type.
6. Others.
Parts marked with “
” is 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 Electronics (UK)Ltd., Technical Services Group

Download Sharp AR-285 (serv.man165) Technical Bulletin

Here you can view online or download Sharp AR-285 (serv.man165) Technical Bulletin in pdf. This Technical Bulletin can help you recover, restore, fix, disassemble and repair Sharp AR-285 (serv.man165) Copying Equipment. Information contained in Sharp AR-285 (serv.man165) 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).