MX-2640N, MX-2640NR, MX-2640FN, MX-3140N, MX-3140NR, MX-3140FN, MX-3640N, MX-3640NR, MX-3640FN (serv.man183). PREVENTION OF PRIMARY TRANSFER BELT CLEANING BLADE FLIP — Sharp Copying Equipment Technical Bulletin (repair manual)

Model
MX-2640N MX-2640NR MX-2640FN MX-3140N MX-3140NR MX-3140FN MX-3640N MX-3640NR MX-3640FN (serv.man183)
Pages
6
Size
419.47 KB
Type
PDF
Document
Technical Bulletin
Brand
Device
Copying Equipment / PREVENTION OF PRIMARY TRANSFER BELT CLEANING BLADE FLIP
File
mx-2640n-mx-2640nr-mx-2640fn-mx-3140n-mx-3140nr-mx.pdf
Date

View Sharp MX-2640N / MX-2640NR / MX-2640FN / MX-3140N / MX-3140NR / MX-3140FN / MX-3640N / MX-3640NR / MX-3640FN (serv.man183) Technical Bulletin online

 
 
 
 
Technical Report
 
DIGITAL FULL COLOR COPIER(OPTION) : MX-2310U/3640N, etc 
No.  : CCE-1178
Date : Aug. 27, 2013
 
C
Document Systems Division 
1/2 
SHARP CORPORATION
CLEANING TROUBLE OF 1ST TRANSFER BELT 
DUE TO FLIP OF PRIMARY TRANSFER BLADE 
 
1. Model Name: MX-1810U/2010U/2310U/3111U, 
MX-2610N/3110N/3610N 
  MX-2314N/2614N/3114N/2615N/3115N, 
MX-2640N/3140N/3640N 
 
2. Symptom: 
Depending on the usage conditions under high temperature/high humidity environment   
 
 
and the original with low coverage rate etc, the primary transfer blade is flipping, which   
 
 
may cause the cleaning trouble of 1st transfer belt.     
 
3. Description: 
For the prevention of the flip of primary transfer blade, the shape of Cleaner seal F/R is   
 
 
changed.    For the re-affixing procedure of Cleaner seal, please refer to the attached   
  sheet. 
 
 
 
- Cleaner seal F 
 
 
 
- Cleaner seal R 
 
 
 
Before change 
After change 
   Before change      After change 
 
 
 
 
 
 
- Reference lines for affixing Cleaner seal F/R 
 
 
 
 
 
 
 
 
 
 
 
  Reference lines for affixing
  (end of blade) 
0.3mm 
0mm
0.3mm
0mm
  Reference lines for affixing 
  (end of blade) 
0.3mm 
0mm 
0.3mm
0mm
 Reference lines
 for affixing 
  (end of blade) 
 
 
 
2/2 
 
 
- Amendment of Service Manual: 
 
    In Remark of Transfer section (1) Primary transfer unit, in Service Manual (e.g.: MX-2640N,   
 
    MAINTENANCE 9 – 25), it is stated that "When replacing, apply KYNAR powder   
 
    (UKOG-0123FCZZ)." but please change here to the Powder (CKOG-0345DS51). 
 
4. Action: 
From mid-July 2013 production 
 
5. Parts Action: 
Ref. 
No. 
Model 
Name 
Version P/G No. 
Current parts 
New parts 
Price
rank
Q’ty
Parts name 
Effective 
time 
Inter-
change-
ability
Parts code 
Parts code 
MX-1810U 
MX-2010U 
MX-2310U 
MX-3111U 
MX-2610N 
MX-3110N 
MX-3610N 
MX-2314N 
MX-2614N 
MX-3114N 
MX-2615N 
MX-3115N 
MX-2640N 
MX-3140N 
MX-3640N 
ALL
29-14 
PSEL-1100FCZZ
PSEL-1211FCZZ
AF
Cleaner seal R 
2013/7 
Mid 
29-20 
PSEL-1099FCZZ
PSEL-1210FCZZ
Cleaner seal F 
29-901  CFRM-1472DS51
CFRM-1472DS52
AZ
1 Cleaner 
frame 
unit 
MX-2615N 
MX-3115N 
26-901 
DUNT-8498DSZZ
DUNT-8498DS11
CA
1st transfer belt unit 
MX-2610N 
MX-3110N 
MX-3610N 
MX-2640N 
MX-3140N 
MX-3640N 
DUNT-8939DSZZ
DUNT-8939DS11
MX-1810U 
MX-2010U 
MX-2310U 
MX-3111U 
MX-2314N 
MX-2614N 
MX-3114N 
Except
For 
Europe
26-901 
DUNT-8498DSZZ
DUNT-8498DS11
For 
Europe
DUNT-8939DSZZ
DUNT-8939DS11
<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. 
 
 
Cleaner seal re-affixation procedure
1.Remove Transfer rear PG from 1st transfer unit (screw x 4).
2. Remove Cleaner UN from 1st transfer unit.
Transfer rear  PG
Rear side
Front side
Remove Step screws on F/R side (one screw on each side).
Remove Cleaner UN 
1 / 4
3. Remove Cleaner seal F/R (Current one)
4. Clean the affixation face for Cleaner seal F/R (New one) with alcohol.
5. Affix Cleaner seal F/R (New one)
Remove the seal gently not the glue
to be remained.
Reference lines for affixing
(end of blade)
Reference lines 
for affixing
(end of frame)
Reference lines for affixing
(end of blade)
Reference lines 
for affixing
(end of frame)
0mm
0.3mm
0mm
0.3mm
0.3mm
0mm
0mm
0.3mm
Make sure that the blade is not 
positioned onto Cleaner seal.
2 / 4
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Here you can view online or download Sharp MX-2640N / MX-2640NR / MX-2640FN / MX-3140N / MX-3140NR / MX-3140FN / MX-3640N / MX-3640NR / MX-3640FN (serv.man183) Technical Bulletin in pdf. This Technical Bulletin can help you recover, restore, fix, disassemble and repair Sharp MX-2640N / MX-2640NR / MX-2640FN / MX-3140N / MX-3140NR / MX-3140FN / MX-3640N / MX-3640NR / MX-3640FN (serv.man183) Copying Equipment. Information contained in Sharp MX-2640N / MX-2640NR / MX-2640FN / MX-3140N / MX-3140NR / MX-3140FN / MX-3640N / MX-3640NR / MX-3640FN (serv.man183) 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).