MX-4140N, MX-4141N, MX-5140N, MX-5141N (serv.man75). Rom upgrade for DSK MX-FR42U (ICUM 0300Rd). - Sharp Copying Equipment Technical Bulletin (repair manual). Page 2

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Sharp Electronics (UK) Ltd., Document Systems Support
 
 
2/3 
[Description] 
No. Item 
Details 
Specification 
Support for Scan accessory kit MX-AP14 
Main unit control 
Modification of U7 trouble due to excess amount of time required for activation process to 
register vast amount of job log 
Main unit control 
Modification of L8-20 which may occur when condition signaling between internal 
modules is not done properly. 
Main unit control 
Modification of a problem which occurs with following steps: 1) Print out a test pattern in 
Paper Settings from Bypass tray in duplex. 2) The Bypass tray gets empty 3) Add papers 
to the bypass tray. 4) The test pattern is printed in simplex. 
Main unit control 
Modification of L8-20 error which may occur while printing the data with USB connection 
to PC 
Main unit control 
Modification of a failure to turn to Ready state and machine lock up etc.   
The problems occurs because the module which controls real-time clock (RTC) in ICU is 
not activated properly. 
Main unit control 
Modification of a failure to restart the unit properly while acquiring the image (snapshot) 
during the firmware upgrade due to lack of some data necessary. 
Main unit control 
Modification of Scan job which keep remaining internally. The problem occurs if Eco scan 
setting was enabled but canceled after previewing for Copy job. 
Main unit control 
Modification of discontinuance of Fax data transmission due to limitation and deletion of 
Print job.   
These problem may occur due to the improper internal processing for job completion. 
10 UI 
Modification to allow enable/disable "Default Verification Stamp" setting in each mode 
separately. (Now it is allowed to set for Fax/I-Fax mode and other modes.) 
11 UI 
Modification of a failure to delete the job completed from Job Status (Direct print from 
USB flash drive). User cannot delete the job on the Job Status screen. 
12 OSA 
Modification of an error to activate Fax OSA application after recovering from power save 
mode 
13 Printer 
Modification of machine lock up which occurs while spooling particular data including 
JPEG image 
14 
Printer 
Modification of a failure to print out particular Excel data which includes TIFF image 
15 Printer 
Modification of overlapped characters which may appear when data are printed directly 
from USB flash drive. 
16 
Printer 
Modification of garbled characters which may appear during the direct print of PDF file 
17 
Printer 
Modification of a failure to print out particular PDF data directly from USB flash drive 
18 Printer 
Modification of termination of printing particular PDF file without printing entire file. Even 
when the data are printed, the print process takes too long. 
19 Printer 
Modification of a failure to process large amount of data with raster pattern. The unit 
displays "Rendering" and never output the data. 
20 Printer 
Modification of machine lock up which occurs while printing particular or large volume PS 
file. 
21 Printer 
Modification of occasional image rotation of page 2. 
It rotates by 90 degrees while printing a PS file. 
22 Printer 
Modification of machine lock up/ printing failure which occurs while printing particular PS 
file. 
23 Printer 
Modification of problems with Network printing, such as 1) paper jam which is not logged 
in Jam History, 2) machine lockup rejecting key operations 
24 Printer 
Modification of Control panel stops responding after completing a batch print of several 
PS files (which includes the data in duplex printing) 
25 Printer 
Remedy for delay in printing due to the standby time between jobs while printing several 
jobs in series 
26 Printer 
Addition of Controller Soft SW settings. Modification is made so that when Bypass Tray 
Settings > Size Input is set to "X=148 / Y=210", the image is rotated by 90 degrees. 
 
SIM55-3 Soft SW 33-4 
  0: Disabled (Default) 
 1: Enabled 
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