In tractor mode, holding this key will initially
feeds a few lines; then afterward feeds the
paper to the next TOF. If the paper is initially at
the tear-off position, holding this key causes the
current page returning to its TOF position.
For cut sheet, Form Feed function is invalid. In
cut sheet mode, holding this key will keep line
feed until paper out.
Pressing the【LF】key while holding the
【Load/Eject】key changes the print speed
between LQ (L3 LED off), NLQ (L3 LED on),
and Draft (L3 LED flashing).
Pressing the【Online】key while holding the
【Load/Eject】key initializes the carriage to
recover from carriage fault (Error Alarm) caused
by the code stripe. The printer then resumes the
printing at the code strip position.
This function cannot recover the carriage faults
caused by ribbon jam or other reasons.
Toggles between online and offline states.