DOWNLOAD Sharp MX-2600N / MX-3100N / MX-2600G / MX-3100G (serv.man105) Service Manual ↓ Size: 56.71 KB | Pages: 1 in PDF or view online for FREE

Model
MX-2600N MX-3100N MX-2600G MX-3100G (serv.man105)
Pages
1 Few pages! See other manuals at the bottom of the first or last page.
Size
56.71 KB
Type
PDF
Document
Service Manual / Technical Bulletin
Brand
Device
Copying Equipment / OCCURRENCE OF TROUBLE CODE E7-20 DUE TO OVERVOLTAGE ON LD PWB
File
mx-2600n-mx-3100n-mx-2600g-mx-3100g-sm105.pdf
Date

Sharp MX-2600N / MX-3100N / MX-2600G / MX-3100G (serv.man105) Service Manual / Technical Bulletin ▷ View online

 
Date:  
4
th
 March 2009 
Model:  
MX2600N – MX3100N 
Ref.:  
014 
Colour:  
White 
Page:  
1 0f 1 
 
 
 
 
 
 
 
TECHNICAL BULLETIN 
 
 
 
 
 
 
OCCURRENCE OF TROUBLE CODE“E7-20” DUE TO 
OVERVOLTAGE IMPRESSED ON LD PWB. 
 
 
 
 
 
 
Sharp Electronics (UK) Ltd., Technical Services Group
CCE-648 
 
 
1. Model Name:    
MX2600N - MX3100N 
 
2. Symptom:
 
Static electricity can cause overvoltage to be impressed on the LD PWB in the LSU, resulting 
in the occurrence of the trouble code of “E7-20.” 
 
3. Description:
 
A zener diode has been provided for the LD PWB to prevent overvoltage from being impressed 
on the LD PWB in the LSU. 
 
Measure to identify the LSU provided with the zener diode: The bar-code label on the LSU 
shows a manufacture month, which enables you to identify it. 
 
 
 
 
4. Action:   
From mid-January 2009 production 
 
Display

Sharp MX-2600N / MX-3100N / MX-2600G / MX-3100G (serv.man105) Service Manual / Technical Bulletin ▷ Download

  • DOWNLOAD Sharp MX-2600N / MX-3100N / MX-2600G / MX-3100G (serv.man105) Service Manual ↓ Size: 56.71 KB | Pages: 1 in PDF or view online for FREE
  • Here you can View online or download the Service Manual / Technical Bulletin for the Sharp MX-2600N / MX-3100N / MX-2600G / MX-3100G (serv.man105) in PDF for free, which will help you to disassemble, recover, fix and repair Sharp MX-2600N / MX-3100N / MX-2600G / MX-3100G (serv.man105) Copying Equipment. Information contained in Sharp MX-2600N / MX-3100N / MX-2600G / MX-3100G (serv.man105) 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.