Sharp XE-A137 (serv.man7) Service Manual / Technical Bulletin ▷ View online
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XE-A137
Z1 Report cancellation
CR-A757
Model Name:- XE-A137 / XE-A147
General:
General:
If the ”Esc” button is pressed (for cancellation) while printing a Z1 report the next
issued receipt does not have the header information (date, time, serial number etc.)
Action
Software will be changed so that the cancellation of a Z1 report is no longer possible
even if the ”Esc” key is pressed while printing Z1 report.
even if the ”Esc” key is pressed while printing Z1 report.
The factory will include rom version 1.07 from January 2013 production
Software update procedure
Software update procedure
Create the following folder on the SD card, and then copy the file for update to it.
Folder: SHARP\ECRXXX14\UPDATE\
File: A147VROM.SDA
Folder: SHARP\ECRXXX14\UPDATE\
File: A147VROM.SDA
When executing the update, RAM data inside will be corrupted so please back up
the settings and the sales data to the SD card if necessary.
the settings and the sales data to the SD card if necessary.
Operational procedure:
Insert the SD card above to the SD slot of XE-A137/A147, and then turn POWER ON
while pressing the key below.
Press “↑” and “9” at the same time.
If the ROM rewriting is performed, "-" is displayed at the 2nd digit from the right on
Insert the SD card above to the SD slot of XE-A137/A147, and then turn POWER ON
while pressing the key below.
Press “↑” and “9” at the same time.
If the ROM rewriting is performed, "-" is displayed at the 2nd digit from the right on
the display and then the light is repeatedly ON and OFF.
(Light ON: Approx. 1 sec / Light OFF: Approx. 3~4 sec, number of the times of Light
ON : 4 times)
(Light ON: Approx. 1 sec / Light OFF: Approx. 3~4 sec, number of the times of Light
ON : 4 times)
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After that, a numeric character will be displayed at the 2nd digit from the right on
the display.
the display.
“0”: Rewriting is successful.
“1”: File reading from SD fails (need to recheck the content in SD card).
“2”: Writing to the embedded Flash ROM fails (Try the writing again. If the
“1”: File reading from SD fails (need to recheck the content in SD card).
“2”: Writing to the embedded Flash ROM fails (Try the writing again. If the
writing process still fails, there is an abnormality of the hardware so please
replace the main PWB.)
replace the main PWB.)
If the rewriting is successful, the master reset will be executed, and the version
upgrade is completed.
upgrade is completed.
.
Display
