Panasonic KX-TGM420 Operating Instructions Manual page 100

4 Edit the phone number if necessary  [OK] 
[SELECT]  [OFF]
Erasing an entry
1
Press and hold the desired memory dial key ([1]
to [9]).  [MENU]
2 [ ]: "Erase"  [SELECT]
3 [ ]: "Yes"  [SELECT]  [OFF]
Viewing an entry/Making a call using the handset
1
Press and hold the desired memory dial key ([1]
to [9]).
2 To make a call, press [TALK].
Confirming an entry/Making a call using the base
unit
If the talking keypad and phonebook feature is set to
"High" or "Low", you can confirm the entry that is
assigned to a memory dial key before calling that entry
(page 58). Set the talking keypad and phonebook to
"High" or "Low" first (page 58).
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