MX-LC13 (serv.man29). CCE-1293 COUNTERMEASURE FOR JAM (L1DF004_N ETC.) DUE TO THE CREASE(S) ON PAPER FEED BELT AT AIR PAPER UNIT SECTION - Sharp Copying Equipment Technical Bulletin (repair manual)

mx-lc13 (serv.man29) technical bulletin
Model
MX-LC13 (serv.man29)
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5 Few pages! See other manuals at the bottom of the first or last page.
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Document
Technical Bulletin
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Device
Copying Equipment / CCE-1293 COUNTERMEASURE FOR JAM (L1DF004_N ETC.) DUE TO THE CREASE(S) ON PAPER FEED BELT AT AIR PAPER UNIT SECTION
File
mx-lc13-sm29.pdf
Date

Read Sharp MX-LC13 (serv.man29) Technical Bulletin online

 
 
 
Sharp Electronics (UK) Ltd., Technical Services Group
 
CCE-1293 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
1. Model Name: 
MX-LC13 (Option for MX-6240N/7040N/6500N/7500N, MX-M904/M1054/M1204) 
 
2. Symptom:  
A crease(s) might be generated on the paper feed belt which has been supplied from  
the parts manufacturer until the December 2013 production, depending on the packing condition,  
 
 
 
which may cause the paper jam (L1DF004_N etc.) when passing the paper in that condition.  
 
 
 
After January 2014 production, the packing method has been reviewed and the symptom  
 
 
 
above does not happen. 
 
3. Field Action:
 
If the symptom above occurs, please replace the paper feed belt (NBLTH0606FCZZ). 
 
 
 
 
For the replacement procedure, please see the attached document. 
 
 
 
 
- Check if there is the crease on the paper feed belt. 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
- Check the whole area of the paper feed belt if there is the convex section like below: 
 
 
 
  If the indicated section is found, the paper feed belt needs to be replaced. 
 
 
 
 
 
 
 
COUNTERMEASURE FOR JAM (L1DF004_N 
ETC.) DUE TO THE CREASE(S) ON PAPER 
FEED BELT AT AIR PAPER UNIT SECTION
 
TECHNICAL BULLETIN 
 
Date:  
6
th
 May 2014 
Model:  
MXLC13 
Ref.:   
CCE-1293 
Colour:  
White 
Page:  
1 of 1 
Paper feed unit 
Paper feed belt (x4) 
1 / 4
Replacement Procedure of LC13 Paper Feed Belt
 (1) Remove the paper feed unit from LC13.
(2) Disassemble the paper feed unit into the upper unit and lower unit.
 Open the small window 
 of LC13 rear frame. 
Remove the connector (x3). 
 Remove the screw 
 (x2) at front side. 
Remove the screw (x2). 
 Remove the connector (x3). 
 Remove the snap band. 
 
 
Remove the screw (x2). 
 After removing the connectors 
 and snap band;  
2 / 4
 (3) Remove the roller shaft and the fixing plate from the paper feed upper unit.
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                
 (4) Replace and mount the belt.
Put the belt to A position from F side of the paper feed UN.
Slide the belt to the direction of arrow B.
Note) Please do not put the belt in the following way.
Remove the screw (x5). 
Remove E-ring. 
Remove E-ring. 
Exploded view  
Roller shaft 
Paper feed UN 
F side 
R side 
Assembling : NG 
Remove the earth plate. 
  Put the belt to the paper feed UN 
  in parallel, while pulling the both 
  ends of the belt with both hands. 
3 / 4
(5) Mount the roller shaft and fixing plate.
(6) Mount the ball bearing and E-ring.
(7) Mount the fixing plate.
(8) Pay attention to the mounting of the arm of bulb solenoid.
OK 
NG (Arm is detached.) 
Put the belt (x4). 
 Note: 
  Be aware of the direction of roller shaft. 
Tighten the screw (x5). 
Mount the earth plate. 
F side 
R side 
  Shape of the roller shaft head (F side) 
    Shape of the roller shaft head (R side) 
  Shape of the roller shaft head 
  differs between F/R. 
Page of 5

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Here you can read online and download Sharp MX-LC13 (serv.man29) Technical Bulletin in PDF. MX-LC13 (serv.man29) technical bulletin will guide through the process and help you recover, restore, fix, disassemble and repair Sharp MX-LC13 (serv.man29) 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.