As soon as the menu mode has been activated,
the four keys can only be used as cursor keys to
move within the menu tree.
In the READY mode only the [Online/Offline] key has a function:
After pressing that key the printer enters the
All keys have at least one function. If one key has multiple functions they can be
displayed by keeping that key pushed:
The corresponding display messages are shown on page before.
After pressing that key the printer enters the
After closing or opening the rear cover the printer locks or
unlocks the print head, ribbon, and rear cover automatically.
If the printer does not start the locking procedure after closing the
rear cover press the key in the following situations:
Short pressing: Unlock the rear cover and ribbon.
Long pressing: Unlocking the rear cover, ribbon, and the print
2) Rear cover is unlocked:
Pressing the key: Locking the rear cover, ribbon, and the print