IBM SUREMARK TI8 - Manual (Page 146)

where:
n
01 downloaded graphics
02 predefined messages
03 user-defined impact character set
04 user-defined thermal character sets
05 flash storage
06 - 07
Reserved
08 Scanned image storage area
09 - FF
Reserved
Purpose:
To erase the flash EPROM before downloading the data into the printer.
Remarks:
The command should only be sent to the printer when the buffer is empty
(status byte 2, bit 6). No other commands should be sent until this
command is complete.
Status byte 3, bit 7 (command complete bit) is set to show erasing is
finished and the command is complete.
The flash EPROM is guaranteed for a minimum life of 100,000 write/erase
commands by the Flash manufacturer.
Send checksum of flash EPROM sector
EIA-232 Syntax:
ESC ″ n or X'1B;22;n'
where:
n =
01 downloaded graphics
02 predefined messages
03 user-defined impact character set
04 user-defined thermal character sets
05 flash storage
06 Reserved
Purpose:
To verify data integrity of the data loaded in the flash EPROM in the printer.
A 2-byte checksum is returned.
Microcode tolerance (MCT) information - loading
EIA-232 Syntax:
ESC M n h l or X'1B;4D;n;h;l'
where:
n Microcode tolerance (MCT) that is being adjusted
Updated April 2, 2009
124 SureMark Printers User’s Guide