AL-840 (serv.man41). 1.Shape Change Of Base Plate. 2.Prevention Of Jams At A Low Temperature. 3.Change Of Foam Material For OC Sheet. 4.Mirror Motor Change. (WHITE) — Sharp Copying Equipment Technical Bulletin (repair manual)

Model
AL-840 (serv.man41)
Pages
2 Few pages! See other manuals at the bottom of the first or last page.
Size
83.72 KB
Type
PDF
Document
Technical Bulletin
Brand
Device
Copying Equipment / 1.Shape Change Of Base Plate. 2.Prevention Of Jams At A Low Temperature. 3.Change Of Foam Material For OC Sheet. 4.Mirror Motor Change. (WHITE)
File
al-840-sm41.pdf
Date

View Sharp AL-840 (serv.man41) Technical Bulletin online

DCE024
Sharp Electronics (UK) Ltd., Technical Services Group
Date:
16 December 1999
Model: AL800/840
Ref.:
008
Colour: White
Page:
1 of 1
TECHNICAL BULLETIN
1. Shape change of base plate.
1. Model Name:
AL800/840 Series
“Model with printer function”
2. General:
To prevent paper from catching between the lower frame for ICU-FFC cable base plate
when the printer feeds paper, drawing is given to the base plate.
3. Description:
Parts name
Before change
After change
Remarks
Base plate
LPLTM7070XCZF
LPLTM7070XCZJ
AL800
Base plate
LPLTM7070XCZD
LPLTM7070XCZI
AL840
4. Action:
From the middle of production in January 1999.
2.Prevention of jams at a low temperature.
1. Model name:
AL800/840 Series
2. General:
To prevent jams at a low temperature, the resistance of high-tension PWB has been
changed and the torque of the main motor has been increased.
3. Description:
Parts name
Before change
After change
High voltage PWB unit
CPWBF7019WS51
CPWBF7019WS53
4. Action:
From the middle of production in February 1999.
1.  SHAPE CHANGE OF BASE PLATE.
2.  PREVENTION OF JAMS AT A LOW TEMPERATURE.
3.  CHANGE OF FOAM MATERIAL FOR OC SHEET.
4.  MIRROR MOTOR CHANGE.
DCE024
Sharp Electronics (UK) Ltd., Technical Services Group
3.  Change of foam material for the OC sheet.
1. Model name:
AL800/840 Series
2. General:
To improve the productivity, the foam material for the OC sheet has been changed.
3. Description:
Parts name
Before change
After change
OC sheet
PSHEZ7219XCZZ
PSHEZ7219XCZ1
4. Action:
From production in July 1999.
3.  Mirror motor change.
1. Model name:
AL800/840 Series
2. General:
To reduce the running noise of the mirror motor, the bearing in the motor has been
changed to a ball bearing.
3. Description:
Parts name
Before change
After change
Mirror motor
RMOTP0011QSZZ
RMOTZ7027XCZZ
4. Action:
From production in April 1999 (For Sharp UK).
From production in June 1999 (for other countries).
Current Parts
New Parts
Ref
No.
Model
name
Version
P/G
No.
Parts code
Parts code
Price
rank
Parts name
Effec-
tive
time
Interc-
hange-
ability
AL800
[6] -9
LPLTM7070XCZF
LPLTM7070XCZJ
1
1
AL840
[6] -9
LPLTM7070XCZD
LPLTM7070XCZI
AP
Base plate
Mid-
‘99/1
3
2
[6] -7
CPWBF7019WS51
CPWBF7019WS53
BE
High voltage PWB unit
Mid-
‘99/2
3
3
[1] -24
PSHEZ7219XCZZ
PSHEZ7219XCZ1
AS
OC sheet
‘99/7
1
4
AL800
AL840
Series
All
[8] -28
RMOTP0011QSZZ
RMOTZ7027XCZZ
BB
Mirror motor
*
3
<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
used.
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.
Page of 2
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Here you can view online or download Sharp AL-840 (serv.man41) Technical Bulletin in pdf. This Technical Bulletin can help you recover, restore, fix, disassemble and repair Sharp AL-840 (serv.man41) Copying Equipment. Information contained in Sharp AL-840 (serv.man41) 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).