Sharp AM-400 Online Manual page 53

General Machine Settings
Key tone off
The machine normally sounds a beep (key tone) each time you press a key on
the operation panel. If you wish to turn off the key tone, follow the steps below.
1 COPY
Press
2
Press
3
Press
to turn off the key tone.
4
Press
50
SCAN
(or ) and then
.
to turn on the key tone or
repeatedly to exit.
MENU
.
Display:
COMMON SETTING
1: ON, 2: OFF