MX-M850 (serv.man103). Rom Upgrade - Sharp Copying Equipment Technical Bulletin (repair manual)

mx-m850 (serv.man103) technical bulletin
Model
MX-M850 (serv.man103)
Pages
2 Few pages! See other manuals at the bottom of the first or last page.
Size
16.13 KB
Type
PDF
Document
Technical Bulletin
Brand
Device
Copying Equipment / Rom Upgrade
File
mx-m850-sm103.pdf
Date

Read Sharp MX-M850 (serv.man103) Technical Bulletin online

 
 
 
Sharp Electronics (UK) Ltd., Technical Services Group
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Model Name    MX-M850/M950/M1100 
 
Description      
ICU upgrade (PROGRAM/BOOT) and PCU-ROM upgrade 
From mid-June 2007 production 
RO
M  
cont
rol 
No. 
ICU  
(PROGRA
M) 
ICU 
(BOOT) 
PCU SCU DSPF 
IMAG
DATA 
OPU P-CON 
A11 0102H0 
0102H0 
0103H
0100H
0100H
0100H
0100H
0100H0 
* ICU BOOT above is the version described in the ROM management label. Check 
that the actual version is: ICU(BOOT): 01.00.H0/LANGUAGE: 01.01.H0/GRAPHIC: 
01.02.H0 (Sim22-5). 
Item of change: 1. In order to correct an error described below. 
1. The L4-15 error remains recorded in an error history when the fusing unit is 
not attached. 
2. An off-line process is stopped occasionally when an error occurs in a paper 
discharge tray other than a specified tray during an inserter off-line process. 
Item of change: 2.Changes in specifications described below. 
The following improvements have been implemented: 
1. In order to eliminate fixed dirt, printing is stopped and moved to a cleaning 
2. In order to eliminate dirt on a peeling claw under the fusing unit, the following 
process has been added: 
A process in which the peeling claw under the fusing unit is separated from a 
pressure roller for 200 ms on the timing of POIND ON every 100 sheets of 
paper 
 
 
 
 
ROM  UPGRADE..... 
TECHNICAL BULLETIN 
Date:  
31
st
 July 2007 
Model:  
MX-M850/M950/1100 
Ref.:  
Ref 002 
Colour:  
White 
Page:  
1 of 1 
 
 
 
Sharp Electronics (UK) Ltd., Technical Services Group
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
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Here you can read online and download Sharp MX-M850 (serv.man103) Technical Bulletin in PDF. MX-M850 (serv.man103) technical bulletin will guide through the process and help you recover, restore, fix, disassemble and repair Sharp MX-M850 (serv.man103) 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.