MX-2600N, MX-3100N, MX-2600G, MX-3100G (serv.man102). ROM UPGRADE ... (01.04.P2) TO (02.10.P20) - Sharp Copying Equipment Technical Bulletin (repair manual). Page 2

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[Description: Category Menu 5] 
 
No. Subject 
Description 
MFP Control related 
Fixed the problem where the system time is rolled back by five years, five months, and 
eight days for one min. at the maximum when a re-operation is conducted on either 
screen of Home, System Settings, or Preview about six hours after a previous operation is 
conducted on either screen of Home, System Settings, or Preview. 
MFP Control related 
Fixed the problem where the machine may hang when it is powered off immediately after 
the panel power is turned on in the state of shut-off. 
3 Jam 
related 
Fixed the problem where a PPD2_PRI jam occurs during the output of fax data having 
less than three lines. 
Fuser control related 
Enabled to change the rate of releasing the fusing pressure in printing in Envelop mode 
for the solution to the fusing failure. 
Use the following engine soft SW to change the settings. 
Engine soft SW (Sim55-1)  SW No.: 12  Bit: 1, 2, 3 
 
 
Image quality related 
Improved the colour reproducibility in Map mode. 
6 UI 
related 
Modified to terminate the operation panel display after completing releasing the fusing 
pressure in the state of the panel SW switched off. 
7 UI 
related 
Fixed the problem where protect icons for protected files were not displayed in the 
thumbnail display in the Document Filing screen. 
8 UI 
related 
Fixed the problem where it is impossible for users to directly enter fax numbers in the 
Recipient setting when registering the Relay Broadcast Box in the F-Code Memory Box in 
the Address Control menu in the System Settings. 
9 UI 
related 
Fixed the problem where the default password is not displayed when the setting is 
changed to be enabled from disabled in [Hold Setting for Received Data Print]. To reach 
[Hold Setting for Received Data Print], go to [System Settings] 
 [Fax/Image Send 
Settings] 
 [Operation Settings] and set [Other Settings]. 
10 UI 
related 
Fixed the problem where [Disable Duplex] cannot be checked to be ON in the [Tray 
Settings (bypass tray)] screen when Gloss paper, Heavy paper, and Envelope is selected 
in the setting of the paper type for the bypass tray. To reach [Tray Settings (bypass tray)], 
go to [System Settings] and set [Paper Feed Tray Settings]. 
 
 
 
 
Sharp Electronics (UK) Ltd., Technical Services Group
CCE-654 
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