Epic 880
TM
Extended Printer Control
Page 234 100-88002 Rev B
Remote Boot Load Mode
Remote boot load mode is entered by command. The boot image data format is
preparatory to TransAct and is not documented here. There are however a few
commands that are useful to determine if the printer is in the boot load mode and if a
boot load has been successful.
[ESC] ~ 14% Enter Remote Boot Load mode
ASCII [ESC] ~ <14> %
Hexadecimal 1BH 7EH 0EH 25H
Decimal <27> <126> <14> <37>
IPCL none
EPOS [ESC] ~ <14> %
Description The [ESC] ~ <14> %command is an extended diagnostics command. It
will transfer control of the printer to the Remote Boot loader.
[STX] K Read and return application rev.
ASCII [STX] K
Hexadecimal 02H 4BH
Decimal <2> <75>
Description Boot loader command only. Read and return the Application firmware id
and revision.
[STX] B Read and return boot loader rev.
ASCII [STX] B
Hexadecimal 02H 42H
Decimal <2> <66>
Description Boot loader command only. Read and return the boot loader firmware id
and revision.
[STX] X Check and start normal operation
ASCII [STX] X
Hexadecimal 02H 58H
Decimal <2> <88>
Description Boot loader command only. Check the CRC and restart the printer if the
firmware image is valid.