DOWNLOAD Sharp MX-2310U / MX-3111U (serv.man180) Service Manual ↓ Size: 416.79 KB | Pages: 4 in PDF or view online for FREE

Model
MX-2310U MX-3111U (serv.man180)
Pages
4 Few pages! See other manuals at the bottom of the first or last page.
Size
416.79 KB
Type
PDF
Document
Service Manual / Technical Bulletin
Brand
Device
Copying Equipment / MODIFICATION TO PREVENT FUSER BELT TRACKING TO THE REAR AND BECOMING DAMAGED - VERSION 2
File
mx-2310u-mx-3111u-sm180.pdf
Date

Sharp MX-2310U / MX-3111U (serv.man180) Service Manual / Technical Bulletin ▷ View online

 
 
 
Sharp Electronics (UK) Ltd., Technical Services Group
 
CCE-917(SUK) 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
1. Model 
 
MX2310U – MX2610N – MX3110N – MX3111U 
 
2. Symptom 
 On a few occasions the fuser belt tracks to the rear of the fuser and then becomes damaged at 
the rear frame side. 
 
3. Description 
To eliminate the belt from tracking to rear frame side and becoming damaged, the pressure at 
the front frame side has been increased by the introduction of a new fulcrum plate. 
 
 
 
 
Please see below for fitting instructions and identification. 
 
 
 
 
 
 
 
 
  
Note 1) This change should only affect the front side, do not modify the rear side of the heat 
roller frame joint plate. 
 
Note 2) Performing the provisional support on fusing units that have been modified for lasting 
support will make the belt slip to the front side. Therefore, do not perform the 
provisional support on fusing units that have had the lasting support completed. 
 
Provisional Support – Modified Fulcrum Plate 
 
Lasting Support – Modified Fuser Frame (fitted at factory) 
 
MODIFICATION TO PREVENT FUSER BELT TRACKING 
TO THE REAR AND BECOMING DAMAGED 
TECHNICAL BULLETIN 
 
Date:  
6
th
 September  2011 
Model:  
MX2610N – MX3110N 
 
 
MX2310U – MX3111U 
Ref.:   
021 
Colour:  
Yellow 
Page:  
1 of 4 
Unscrew at these 
two points 
Upper Cover 
 
 
 
Sharp Electronics (UK) Ltd., Technical Services Group
 
CCE-917(SUK) 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
1) Change locations on the heat roller frame joint plate 
 
 
 
2) Identifying new/old (New parts have a black coating) 
 
 
 
3) Location where the heat roller frame joint plate is mounted (front side of the fusing unit) 
 
 
Remove Front only 
 
 
 
Sharp Electronics (UK) Ltd., Technical Services Group
 
CCE-917(SUK) 
 
 
 
4) Before fitting the fuser unit back into the machine please ensure the fuser belt is central to the 
orange foam roller. If not rotate by hand using drive gear at rear of the fuser assy until central 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
- Lasting support (from production) 
 
Changing the position of the heat roller frame joint plate insertion holes of the front side of 
the heat roller support frame inhibits the occurrence of the fusing belt slipping to the rear 
side. 
 
Note) Performing the lasting support on fusing units that have been modified for provisional 
support will make the belt slip to the front side. Therefore, do not perform the lasting 
support on fusing units that have had the provisional support completed. 
1) Change location on the heat roller support frame (front side) 
 
 
 
 
 
2) Identifying new/old 
 
 
 
 
 
 
 
 
       
 
 
 
 
Sharp Electronics (UK) Ltd., Technical Services Group
 
CCE-917(SUK) 
 
 
 
 
 
Before change  
heat roller support frame 
After change  
heat roller support frame 
Before change 
heat roller frame joint plate 
NG 
OK 
After change heat roller 
frame joint plate 
OK 
NG 
 
4. Action:   
From mid-April 2011 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-2310U 
MX-3111U 
MX-2610N 
MX-3110N 
ALL 
33-5 
LFRM-1479FCZZ 
LFRM-1479FCZ2 
AM 
Heat roller 
support frame 
2011/4 Mid 
MX-2310U 
200V 
Series 
32-901 
DUNTW8489DS12  DUNTW8489DS18 
CG 
Fusing unit 
MX-3111U 
MX-2610N 
MX-3110N 
200V 
Series 
DUNTW8587DS12  DUNTW8587DS18 
CG 
<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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Sharp MX-2310U / MX-3111U (serv.man180) Service Manual / Technical Bulletin ▷ Download

  • DOWNLOAD Sharp MX-2310U / MX-3111U (serv.man180) Service Manual ↓ Size: 416.79 KB | Pages: 4 in PDF or view online for FREE
  • Here you can View online or download the Service Manual / Technical Bulletin for the Sharp MX-2310U / MX-3111U (serv.man180) in PDF for free, which will help you to disassemble, recover, fix and repair Sharp MX-2310U / MX-3111U (serv.man180) Copying Equipment. Information contained in Sharp MX-2310U / MX-3111U (serv.man180) Service Manual / Technical Bulletin (repair manual) includes:
  • Disassembly, troubleshooting, maintenance, adjustment, installation and setup instructions.
  • Schematics, Circuit, Wiring and Block diagrams.
  • Printed wiring boards (PWB) and printed circuit boards (PCB).
  • Exploded View and Parts List.