There is a function to mirror the cutting by reversing the origin point and coordinate axes.
Set the MIRROR setting on to do mirroring.
This setting will be saved even if the power is shut off.
MIRROR mode on
MIRROR mode off
Press the [PAUSE/MENU] key.
MENU screen is displayed.
Press the  key (AREA).
AREA PARAMETERS setting screen (1/2) is displayed.
Press the  key (MIRROR).
MIRROR setting screen is displayed.
Perform the settings in Normal mode.