MX-2310U, MX-3111U (serv.man194). COUNTERMEASURE FOR THE ABNORMAL NOISE OCCURRING FROM TOOTH MISALIGNMENT BETWEEN THE MAIN DRIVING UNIT AND THE PROCESS UNIT. - Sharp Copying Equipment Technical Bulletin (repair manual)

mx-2310u, mx-3111u (serv.man194) technical bulletin
Model
MX-2310U MX-3111U (serv.man194)
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Technical Bulletin
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Device
Copying Equipment / COUNTERMEASURE FOR THE ABNORMAL NOISE OCCURRING FROM TOOTH MISALIGNMENT BETWEEN THE MAIN DRIVING UNIT AND THE PROCESS UNIT.
File
mx-2310u-mx-3111u-sm194.pdf
Date

Read Sharp MX-2310U / MX-3111U (serv.man194) Technical Bulletin online

 
Date:  
14
th
 February 
Model:  
MX2310U  
Ref.:  
004 
Colour:  
White 
Page:  
1 of 2 
 
 
 
 
 
 
 
TECHNICAL BULLETIN 
 
 
 
 
 
COUNTERMEASURE FOR THE ABNORMAL NOISE 
OCCURRING FROM TOOTH MISALIGNMENT BETWEEN 
THE MAIN DRIVING UNIT AND THE PROCESS UNIT.
 
 
 
 
 
 
 
 
 
Sharp Electronics (UK) Ltd., Technical Services Group
CCE-839 
 
1. Model Name: 
  MX-2310U 
 
2. Symptom:
 
When installing the main unit or after attaching the process unit during maintenance, in some 
cases the main driving unit may create an abnormal noise (squeaking). 
This is because the teeth of the waste toner coupling gear of the main driving unit and the 
waste toner coupling of the process unit are not correctly aligned, causing the teeth to come 
into contact. 
 
3. Description:
 
If the above symptom occurs, remove the process unit from the location where the noise is 
occurring. Then, rotate the waste toner coupling clockwise 45° and then insert the process 
unit. 
 
- Waste toner coupling of the process unit 
 
 
 
 
 
 
 
 
 
 
 
 
 
Sharp Electronics (UK) Ltd., Technical Services Group
CCE-839 
As a lasting improvement to the abnormal noise, the shape of the waste toner coupling on the 
process unit has been changed. 
 
- Waste toner coupling 
 
 
 
 
4. Action: 
 
From November 2010 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 
1 MX-2310U  ALL  23-6  NCPL-0110FCZZ NCPL-0110FCZ1 AC 1 
Waste toner 
coupling 
2010/11 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 MX-2310U / MX-3111U (serv.man194) Technical Bulletin in PDF. MX-2310U / MX-3111U (serv.man194) technical bulletin will guide through the process and help you recover, restore, fix, disassemble and repair Sharp MX-2310U / MX-3111U (serv.man194) 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.