Epson IR-320, Technical Reference Manual

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4-56 Utilities Rev. C
The parameters are analyzed and executed one by one. When an invalid parameter is specified,
an error to that effect is displayed, and the next parameter is analyzed. Even if an error is caused,
the processing does not cease.
The value set under this command is written into the K/B firm unless it is in the CMDOFF
status; therefore, the setting cannot be deleted by turning on the power.
Processing Details
The version is displayed as Firmware Version= V3.00. To obtain detailed version information,
execute PKUPDT2.EXE.
Note:
This utility is started from and executed on MS-DOS. (It cannot be executed from the DOS box.)
This utility uses the K/B interface for communication with the firmware. For this reason, do not operate
the 28-key keyboard, the KeyLock, and the MSR as well as the external keyboard during the execution or
an error is caused during the data communication, and this utility cannot start in order.
Do not reset the system or switch the power supply off when this utility is in operation.
When the CMDOFF is set, the command cannot be executed unless it is reset or the power to the main
body is turned off.
Messages
The following message is displayed when the utility starts.
EPSON POS Keyboard Configuration Utility Vx.xx.xx
Firmware Version= Vx.xx.xx