Panasonic LP-310 Operation Manual page 171

Control Sample 1: In case of marking data changing the character content
■
1. File No. change
2. Arbitrary character string STR command
3. Status request
4. Marking Trigger
Mark the same
character.
When ending marking
Turn the key switch to ON.
FNO command
STS command
Marking ready status is
"1 Marking Ready Status"
YES
MRK command
Change marking contents.
Turn the key switch to OFF.
NO
Re-send STS command
after leaving for a while.
Change
character.
171