MX-3500N, MX-3501N, MX-4500N, MX-4501N (serv.man117). 057-PAPER FEEDS IN A BUNDLE OWING TO THE STOPPER THAT DESCENDS WHEN LOADING PAPER TO THE BYPASS TRAY. - Sharp Copying Equipment Technical Bulletin (repair manual)

mx-3500n, mx-3501n, mx-4500n, mx-4501n (serv.man117) technical bulletin
Model
MX-3500N MX-3501N MX-4500N MX-4501N (serv.man117)
Pages
2 Few pages! See other manuals at the bottom of the first or last page.
Size
78.07 KB
Type
PDF
Document
Technical Bulletin
Brand
Device
Copying Equipment / 057-PAPER FEEDS IN A BUNDLE OWING TO THE STOPPER THAT DESCENDS WHEN LOADING PAPER TO THE BYPASS TRAY.
File
mx-3500n-mx-3501n-mx-4500n-mx-4501n-sm117.pdf
Date

Read Sharp MX-3500N / MX-3501N / MX-4500N / MX-4501N (serv.man117) Technical Bulletin online

Sharp Electronics (UK) Ltd., Technical Services Group
CCE434
1. Model Name
MX3500N – MX4500N – MX3501N – MX4501N
2. Symptom
Feeding paper in a bundle forcibly into the tray of the multi paper feed unit may push down
the stopper and feed paper in a bundle. Consequently, paper could jam (MPFD_S,etc).
3.Description
In order to prevent the stopper from descending:
The part that touches the paper has been elongated, the angle has been changed so as to
make the paper touch the above mentioned part at a right angle.
Along with the shape change of the stopper, the MF stopper spring has been replaced
with the lightweight MF stopper spring. The reason for the MF stopper spring replacement
is that the force of the old MF stopper spring to push back paper was so strong that paper
could have been pushed back in the opposite direction from the traveling direction.
Replace the old MF stopper spring with the lightweight MF stopper spring when replacing
the stoppers
4. Action
From the mid September 2006 production
PAPER FEEDS IN A BUNDLE OWING TO THE
STOPPER THAT DESCENDS WHEN LOADING
PAPER TO THE BYPASS TRAY.
TECHNICAL BULLETIN
Date:
1
st
 May 2007
Model: 
MX3500N – MX4500N
MX3501N – MX4501N
Ref.:
057
Colour: 
White
Page:
1 of 2
Sharp Electronics (UK) Ltd., Technical Services Group
CCE434
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
Number
15-43
14-43
29-43
LSTPP0375FCZZ
LSTPP0388FCZZ
AM
Stopper
1
MX-2300N
MX-2700N
MX-3500N
MX-3501N
MX-4500N
MX-4501N
MX-5500N
MX-6200N
MX-7000N
ALL
15-41
14-41
29-41
MSPRD3422FCZZ
MSPRD3667FCZZ
AC
MF stopper
spring
2006/9
Mid
5
1
<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 MX-3500N / MX-3501N / MX-4500N / MX-4501N (serv.man117) Technical Bulletin in PDF. MX-3500N / MX-3501N / MX-4500N / MX-4501N (serv.man117) technical bulletin will guide through the process and help you recover, restore, fix, disassemble and repair Sharp MX-3500N / MX-3501N / MX-4500N / MX-4501N (serv.man117) 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.