AR-810 (serv.man55). Correction for loss of image 1 3 from the trail edge - Sharp Copying Equipment Technical Bulletin (repair manual)

ar-810 (serv.man55) technical bulletin
Model
AR-810 (serv.man55)
Pages
1 Few pages! See other manuals at the bottom of the first or last page.
Size
12.31 KB
Type
PDF
Document
Technical Bulletin
Brand
Device
Copying Equipment / Correction for loss of image 1 3 from the trail edge
File
ar-810-sm55.pdf
Date

Read Sharp AR-810 (serv.man55) Technical Bulletin online

ARE548
Sharp Electronics (UK) Ltd., Technical Services Group
Model Name
AR-651/810
Symptom
The 1/3 of copy image from the rear end may occur.
Cause
Discontinuity of signal occurred in the line counter signal of PLG PWB and SYS PWB
caused this problem.
Description
PWB unit is added the circuit for eliminating discontinuity of signal. Also, updating the
laser ROM (from Ver.08 to Ver.09) described in T/R No.ARE-568 gets rid of the
occurrence of discontinuity of signal in the line counter signal of PLG PWB and SYS
PWB.
Therefore, regarding the improvement for this problem, after upgrading the laser ROM,
PWB unit doesn’t require to be replaced for the later production of May.
Effective Date
Running change from May 2003 production.
Current parts
New parts
Ref.
No.
Model
name
Version P/G No.
Parts code
Parts code
Price
rank
Parts name
Effective
time
Inter-
change
-
ability
Note
1
AR-651
AR-810
ALL
31-16
0N6LA07043000
0N6LA14606000
CS
PWB UNIT
2003/5
Running
change
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 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.
Correction for loss of image 1/3 from the trail edge
TECHNICAL BULLETIN
Date:
19 March 2004
Model: 
AR-651 / 810
Ref.:
007
Colour: White
Page:
1 of 1
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Download Sharp AR-810 (serv.man55) Technical Bulletin

Here you can read online and download Sharp AR-810 (serv.man55) Technical Bulletin in PDF. AR-810 (serv.man55) technical bulletin will guide through the process and help you recover, restore, fix, disassemble and repair Sharp AR-810 (serv.man55) 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.