DOWNLOAD Sharp MX-6240N / MX-7040N (serv.man173) Service Manual ↓ Size: 423.38 KB | Pages: 2 in PDF or view online for FREE

Model
MX-6240N MX-7040N (serv.man173)
Pages
2 Few pages! See other manuals at the bottom of the first or last page.
Size
423.38 KB
Type
PDF
Document
Service Manual / Technical Bulletin
Brand
Device
Copying Equipment / NOTES WHEN TO REMOVE FUSING UNIT
File
mx-6240n-mx-7040n-sm173.pdf
Date

Sharp MX-6240N / MX-7040N (serv.man173) Service Manual / Technical Bulletin ▷ View online

 
 
 
Sharp Electronics (UK) Ltd., Technical Services Group
 
CCE-1027 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
1. Model Name:  
MX6240N – MX7040N 
 
2. General:   
The fusing unit removal procedure and notes are described under Assembly and  
 
 
 
Disassembly section (10-22) of the Service Manual; however, be informed of the  
 
 
 
following notes to prevent any failure : 
 
 
 
 
 
 
When removing the fusing unit from the main machine, make sure that the pressure at  
 
 
 
the fusing roller is released. 
 
 
 
Once the machine’s sub-power (the power switch on the panel) is turned OFF with the  
 
 
 
For your reference, be informed of the method to confirm the pressure release status on  
panel display off, the pressure will automatically be released. 
 
 
 
the fusing unit, and the failure in detail when it was removed with the pressure still on. 
 
 
 
- How to confirm the pressure release status 
 
 
 
 Open the right door and check the status by the position of the pressure lever located at  
 
 
  
the front side of the fusing unit (circled in red).  
 
 
 
 
 
 
 
 
 
 
 
 
 
 
NOTES WHEN TO REMOVE FUSING UNIT 
 
TECHNICAL BULLETIN 
 
Date:  
3
rd
 July 2012 
Model:  
MX6240N – MX7040N 
Ref.:   
CCE1027 
Colour:  
White 
Page:  
1 of 2 
Pressure-release status = NG to remove unit
 
Pressure-release status = OK to remove unit 
Position of pressure lever when pressure added 
(Pressure lever is behind the position with red arrow) 
Pressure lever 
Position of pressure lever when pressure released 
(Pressure lever is in front of the position with red arrow) 
 
 
 
Sharp Electronics (UK) Ltd., Technical Services Group
 
CCE-1027 
 
 
 
 
- Detailed failure when the fusing unit is removed while the pressure is not released: 
 
 
 
 If the fusing unit is removed while the pressure is still on, the pressure-release drive gear  
on the fusing unit suddenly rotates in the direction of the pressure release when removed from 
the attachment with the drive gear on the main machine, so some tip of the tooth for the  
 
  
 
pressure-release gear on the fusing unit may get broken. (See the photos below.) 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
The fusing pressure-release trouble code “L4-16” will appear if the fusing unit with the gear 
broken is mounted on the main machine and then the power is turned on. 
 
Pressure-release drive gear 
Front side of fusing unit 
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Sharp MX-6240N / MX-7040N (serv.man173) Service Manual / Technical Bulletin ▷ Download

  • DOWNLOAD Sharp MX-6240N / MX-7040N (serv.man173) Service Manual ↓ Size: 423.38 KB | Pages: 2 in PDF or view online for FREE
  • Here you can View online or download the Service Manual / Technical Bulletin for the Sharp MX-6240N / MX-7040N (serv.man173) in PDF for free, which will help you to disassemble, recover, fix and repair Sharp MX-6240N / MX-7040N (serv.man173) Copying Equipment. Information contained in Sharp MX-6240N / MX-7040N (serv.man173) 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.