MX-2310U, MX-3111U (serv.man179). MX2310U ABNORMAL NOISE CREATED BY THE TRANSFER CONTACT SPRING OF THE HIGH-VOLTAGE POWER SUPPLY COMING LOOSE - Sharp Copying Equipment Technical Bulletin (repair manual)

mx-2310u, mx-3111u (serv.man179) technical bulletin
Model
MX-2310U MX-3111U (serv.man179)
Pages
2 Few pages! See other manuals at the bottom of the first or last page.
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PDF
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Technical Bulletin
Brand
Device
Copying Equipment / MX2310U ABNORMAL NOISE CREATED BY THE TRANSFER CONTACT SPRING OF THE HIGH-VOLTAGE POWER SUPPLY COMING LOOSE
File
mx-2310u-mx-3111u-sm179.pdf
Date

Read Sharp MX-2310U / MX-3111U (serv.man179) Technical Bulletin online

 
 
 
Sharp Electronics (UK) Ltd., Technical Services Group
 
CCE-911 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
1. Model Name: 
  MX2310U 
 
2. Symptom:
 
The transfer contact spring CL A and the transfer contact spring BK of the high-voltage power 
supply on the rear side of the machine may come loose, producing an abnormal noise ("gee-
gee" noise). 
 
3. Description:
 
To prevent the transfer contact spring CL A and the transfer contact spring BK from coming 
loose, the shape of the transfer contact spring CL A has been changed and a transfer contact 
spring sheet has been added to the mounting location of the transfer contact spring BK. 
 
- Shape change of the transfer contact spring CL A 
 
 
 
- Addition of the transfer contact spring sheet 
 
 
ABNORMAL NOISE CREATED BY THE TRANSFER 
CONTACT SPRING OF THE HIGH-VOLTAGE POWER 
SUPPLY COMING LOOSE.
 
TECHNICAL BULLETIN 
 
Date:  
2
nd
 August 2011 
Model:  
MX2310U 
Ref.:   
022 
Colour:  
White 
Page:  
1 of 2 
 
 
 
Sharp Electronics (UK) Ltd., Technical Services Group
 
CCE-911 
 
- Location where the transfer contact spring sheet is attached (mounting location of the 
transfer contact spring BK) 
 
 
 
4. Action
: 
 
From mid-October 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 
MX-2310U 
ALL 
64-26 
MSPRC4167FCZZ 
MSPRC4167FCZ1 
AG 
Transfer contact 
spring CL A 
2010/10 
Mid 
64-56 
--- 
PSHEP6326FCZZ 
AB 
Transfer contact 
spring sheet 
--- 
<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.man179) Technical Bulletin in PDF. MX-2310U / MX-3111U (serv.man179) technical bulletin will guide through the process and help you recover, restore, fix, disassemble and repair Sharp MX-2310U / MX-3111U (serv.man179) 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.