GE JEB1860DM Owner's Manual page 26

About the other features.
26
Child Lock-Out
You may lock the control panel to prevent the
microwave from being accidentally started or used
by children.
To lock or unlock the controls, press and hold
CLEAR/OFF for about three seconds. When the control
panel is locked, LOCKED will appear in the display.
Sound Level
The beeper sound level can be adjusted. Press Beeper
Volume. Choose 0–3 for mute to loud.
Timer On/Off
Timer On/Off operates as a minute timer and can be used
at any time, even when the oven is operating.
Press Timer On/Off.
Enter time you want to count down.
Press Timer On/Off to start.
When time is up, the oven will signal. To turn off the
timer signal, press Timer On/Off.
NOTE: The timer indicator will be lit while the timer is
operating.
Display On/Off
To turn the clock display on or off, press and hold
about 3 seconds. The Display On/Off feature cannot be
used while a cooking feature is in use.
Turntable On/Off
For best cooking results, leave the turntable on.
It can be turned off for large dishes. Press Turntable
On/Off to turn the turntable on or off.
Sometimes the turntable can become too hot to
touch. Be careful touching the turntable during and
after cooking.
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