AR-285 (serv.man149). E7-03 E7-11 Troubles. (WHITE) - Sharp Copying Equipment Technical Bulletin (repair manual)

ar-285 (serv.man149) technical bulletin
Model
AR-285 (serv.man149)
Pages
2 Few pages! See other manuals at the bottom of the first or last page.
Size
57.02 KB
Type
PDF
Document
Technical Bulletin
Brand
Device
Copying Equipment / E7-03 E7-11 Troubles. (WHITE)
File
ar-285-sm149.pdf
Date

Read Sharp AR-285 (serv.man149) Technical Bulletin online

E7-03 / E7-11 TROUBLES
1.Model Name:
AR280/285/335
2.General:
An E7-03 or an E7-11 trouble may occur due to the vibration generated from the HDD
(Hard Disk). The following measures have been taken to correct the problems.
3.Description:
E7-03 TROUBLE
Due to the vibration created by the HDD (Hard Disk) , a scanning failure occurs and it
sometimes leads a machine to show an E7-03 trouble, although such a scanning failure
is rare.
As a measure to correct the problem, the HDD Protective Sheet has been added to the
back of the Dark Box B (PG5-4) to alleviate the vibration generated by the HDD.
4.Action:
From August 1998 production.
Sharp Electronics (UK) Ltd., Technical Services Group
Date:
27 July 1999
Model:
AR280/285/335
Ref:
026
Colour: White
Page:
1 of 2
TECHNICAL BULLETIN
!
5.Description:
E7-11 TROUBLE
Due to the vibrations generated by the HDD, the Dark Box Cover A (PG5-11), Dark Box
Cover B (PG5-4) and the CCD PWB harness FFC1/FFC2 (PG5-15,16) may make poor
contact. This could cause an E7-11 trouble in rare cases.
In order to correct the problem, the method of fitting the CCD PWB harness FFC1/FFC2
has been changed as described in the diagram below.
6.Action:
From middle of July 1998 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
AR280
AR285
AR335
All
PSHEZ4685FCZZ
AG
HDD protective
sheet
'98/8
<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
[Current]
[New]
Page of 2
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Here you can read online and download Sharp AR-285 (serv.man149) Technical Bulletin in PDF. AR-285 (serv.man149) technical bulletin will guide through the process and help you recover, restore, fix, disassemble and repair Sharp AR-285 (serv.man149) 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.