AR-M550 (serv.man128). 019-Improvement of the reset ability of the conveyance sensors for the fifth tray interface and the manual bypass feeder. - Sharp Copying Equipment Technical Bulletin (repair manual)

ar-m550 (serv.man128) technical bulletin
Model
AR-M550 (serv.man128)
Pages
2 Few pages! See other manuals at the bottom of the first or last page.
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37.14 KB
Type
PDF
Document
Technical Bulletin
Brand
Device
Copying Equipment / 019-Improvement of the reset ability of the conveyance sensors for the fifth tray interface and the manual bypass feeder.
File
ar-m550-sm128.pdf
Date

Read Sharp AR-M550 (serv.man128) Technical Bulletin online

Sharp Electronics (UK) Ltd., Technical Services Group
ARE704
1. Model Name
ARM550/620/700U
2. Sympton
When the paper is fed from either the LCC or the manual bypass in rare symptoms the
switch can be come ‘lazy’ causing MPFD2-S misfeeds.
3.Description
The conveyance sensors have been improved with a greater load spring in the LCC tray
junction and the manual bypass feeder unit.  The sensors used in the sections other than
those mentioned above have not been changed because the mounting direction is
different from that of the sensors above and a high load pressure is not required. To
differentiate between the old and new sensors is as follows, the connector colour has
been changed from white to blue and the spring colour has changed from silver to a
reddish brown.
4. Action
Running change from August 2004.
Improvement of the reset ability of the conveyance
sensors for the fifth tray interface and the manual
bypass feeder
TECHNICAL BULLETIN
Date:
31 October 2004
Model: 
ARM550/620/700U
Ref.:
019
Colour: 
White
Page:
1 of 2
Sharp Electronics (UK) Ltd., Technical Services Group
ARE704
5.Parts Action
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
27- 8
1
AR-M550U
AR-M620U
AR-M700U
AR-M550N
AR-M620N
AR-M700N
ALL
30-43
QSW-Z0538FCZZ
QSW-Z0543FCZZ
AN
Transport
sensor
2004/8
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.
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Here you can read online and download Sharp AR-M550 (serv.man128) Technical Bulletin in PDF. AR-M550 (serv.man128) technical bulletin will guide through the process and help you recover, restore, fix, disassemble and repair Sharp AR-M550 (serv.man128) 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.