MX-2640N, MX-2640NR, MX-2640FN, MX-3140N, MX-3140NR, MX-3140FN, MX-3640N, MX-3640NR, MX-3640FN (serv.man194). MX2640N-MX3140N-MX3640N - Combined MFP Firmware Version 0101A200 ICUM 0100A200 ICU - Production Run A02 December 2012 - BULLETIN ONLY - Sharp Copying Equipment Technical Bulletin (repair manual)

 

 
 
 

 

 

1/1 

SHARP CORPORATION

TECHNICAL BULLETIN 

Date: December 20

th

 2012 

Model: MX-2640N – 3640N 
Ref: CCE-1108   

 

Page: 1 OF 1   

 

1. Model Name: MX-2640N/3140N/3640N 

(Except 

for 

Taiwan) 

 

2. Description: 

Upgrade of ICUM-ROM 

From mid-December 2012 production 

ROM control No. 

ICUM 

ICU 

PCU 

SCU 

FAX 

E-Manual 

A02 

0101A200 0100A200 0201G200 0100A200 0101G100 0110A200 

  * ICUM above is the version described in the ROM management label. Check that the actual   
    version is: ICUM(MAIN): 01.01.A2.00/ICUM(SUB) : 01.01.A2.0a/LANGUAGE: 01.00.A2.00/   
  UICONTENTS: 01.00.A2.0a/PCL(PROFILE) : 01.00.A2.00 in SIM22-5. 
    ICU is also the version described in the ROM management label. Check that the actual version   
    is: ICU(MAIN) : 01.00.A2.00/ICU(BOOT) : 01.00.A2.00/ICU(SUB) : 01.00.A2.00 in SIM22-5. 

  Item of change:   

  1. The key arrangement for external keyboard was fixed to the one for Japanese in Web Browse. 
      This problem has been corrected. 
  2. “F6-00” error occurred while recovering from power-save mode. This problem has been   
   corrected. 
  3. If the communication with access point was bad for wireless connection, sometimes the   
      communication was interrupted and performance became significantly slow. This problem has   
   been corrected. 
  4. The operation was disabled during the communication in Web Browse. This problem has been 
   corrected. 
  Caution 1) If the main unit from 1st lot is installed, make sure to upgrade to this version. 
  Caution 2) Pease make sure to set to factory default. 
           Refer to the attached for how to reset to factory default in System Settings. 

 

 

 

 

ROM Version Combination History Table 

No. 

ROM 

Control No. 

ICUM ICU  PCU SCU  FAX 

E-Manual 

Action T/R 

No 

(1) A01 0100A20a 

0100A200 0201G200 0100A200 0101G100 0110A200 

2012/11Mid CCE-1103