Metrologic Instruments Metrologic Scanner MLPN 2407 - Manual (Page 154)

MetroSelect ™
N-3
For Serial Program Mode, all commands must be framed by an STX (02 Hex) and ETX (03 Hex).
To recall defaults:
1) Transmit 999999 through the Serial Port. This will put the scanner in serial
program mode. Scanning will be suspended and the scanner will respond with an ACK (06 Hex).
2) Transmit 999998 through the Serial Port. This is the Recall Defaults bar code in the
MetroSelect guide. The scanner will respond with an ACK (06 Hex).
3) Transmit 999999 through the Serial Port. This will cause the scanner to exit
program mode and save the new settings. The scanner will beep 3 times and send an
ACK (06 Hex).
If at anytime, the scanner cannot recognize a command, it will respond with a NAK (15 Hex).
Please refer to the Installation and User’s Guide of the scanner for a complete description of Serial
Program Mode.
Serial Program Mode