Panasonic KX-TC900D-W Operating Instructions Manual page 13

To erase a stored number
Press I PROGRAM] ==> (AUTO I o the memory station number (for the
phone number to be erased).
Memory sticker
Use the included memory sticker as a name
or phone number index for automatic
dialing. Attach the sticker to the unit or in a
convenient place.
1 6
2 7
3
6
4 9
5 0
[ TEL NO. 1
13