Microcom LDSII - Manual (Page 76)

Updating Flash Memory Chapter 3
60 LDSII Programming Guide - 880015-0123
Note: The emulation program used to transfer the MCA file via the serial port must be
capable of sending Binary data, (i.e., Tera Term Pro) for proper transfer to occur. If
the transfer was not successful the emulation program used, may not have the ability
to transfer Binary data.
Figure 13 Auxiliary Button
Press and hold the
Auxiliary Button in while
powering up the printer.
CAUTION: Do not send any unnecessary characters or turn the printer
off during the flash memory update. Failure to observe this precaution
may result in the printer becoming inoperable.