GE Profile PEM31SF4SS Owner's Manual page 17

Other Features
Child Lock-Out
You may lock the control panel to prevent the microwave
from being accidentally started or used by children.
Turntable
For best cooking results, leave the turntable on. It can be
turned off for large dishes. Press TURNTABLE to turn the
turntable on or off.
Timer On/Off
Timer On/Off operates as a minute timer and can be used
at any time, even when the oven is operating.
1. Press TIMER ON/OFF.
2. Enter time you want to count down.
3. Press TIMER ON/OFF to start.
Display On/Off
To turn the clock display on or off, press and hold 0 for
about 3 seconds. The Display On/Off feature cannot be
used while a cooking feature is in use.
To lock or unlock the controls, press and hold
Off for about three seconds. When the control panel is
locked, LOCKED will appear in the display.
Sometimes the turntable can become too hot to touch.
Be careful touching the turntable during and after cooking.
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.
Cancel/
17