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TECHNICAL BULLETIN 

 

Sharp Electronics (UK) Ltd., Technical Services Group

CCE-843 

 
 
 
 
1. Model Name: 

MX-2310U 

Upgrade of ICU and PCU-ROM 

From December 2010 production 

ROM control No. 

ICU 

PCU 

SCU 

FAX 

E-Manual 

C02 0203G1 

0106G1 

0102G1 0100G1 0120G1 

* ICU above is the version described in the ROM management label. Check that the actual 

version is:

 

ICU(MAIN): 02.03.G1/ICU(BOOT): 01.02.G1/ICU(SUB): 01.03.G1/ 

LANGUAGE: 01.12.G1/GRAPHIC: 01.00.G1 (Sim22-5). 

Item of change: See the accompanying sheet. 

ROM Version Combination History Table 
 

No. 

ROM  

control No. 

ICU PCU SCU FAX 

E-Manual 

Action 

T/R 

No. 

(2) 

C01 

0202G1 0102G1 0102G1 0100G1 0120G1  10/11 

CCE-832 

(1) 

C00 

0201G1 0102G1 0102G1 0100G1 0120G1 

2010/10

Mid 

ROM UPGRADE ..... (3). 

Ver 02.03.G100_A. 

 

Sharp Electronics (UK) Ltd., Technical Services Group

CCE-843 

[Description] 
 

No. Item 

Details 

1 

Sleep mode related 

When the MFP main unit recovers from 1W power saving mode, in some cases, the LCD 
screen flickers and does not display properly. This glitch has been corrected. 

2 

Sleep mode related 

When the MFP main unit recovers from power saving mode other than 1W power saving 
mode, it may hang up. This glitch has been corrected. 

3 

Main unit jamming 
related 

4 

Image transmission 
related 

When the MFP main unit is in 1W power saving mode and a PC-FAX job is sent from a 
PC, over 60 seconds will pass before the transmission starts. This glitch has been 
corrected. 

5 Webpage 

related 

“Sleep mode settings” has been added to “System settings” – “Power saving settings” in 
webpage, and the following settings are available. 

6 Webpage 

related 

In the multiple folder screen in the submenu of “File handling” in webpage, go to the “Print 
file” screen by pressing the “Print(Q)” button after selecting the desired print file. Then, on 
this screen, go to the “Print menu records” screen by pressing the "Settings (M)” button in 
the print menu under special functions. And, in the print menu on this screen, the water 
mark settings could not be accessed. This glitch has been corrected. 

7 Sim 

related 

U2-41/U2-42 errors and P1 type errors have been added to SIM22-40 (error code 
explanation). 

8 Other 

In some cases, card readers made by Equitrac could not read card data. This glitch has 
been corrected.