Panasonic KX-R520 Operating Instructions Manual page 11

2 Connect the AC Power Cord to a Household AC Outlet.
3 Turn ON the POWER switch.
5 Type the following characters.
Typewriter
ma ee REI ee RSET ita
" StRECEGE © Flt fhe
ate patie" ~ dabei. Beles
Left Margin Right Margin
The unit allows you to clear all tabs at once.
The carriage moves to the far left and clears the entire Line Format (all tabs).
To Set Margins and Tabs
Clear the current tabs. Refer to "To Clear All Tabs".