GE JVM1650 Owner's Manual page 42

If Something Goes Wrong
Before You Call For Service
Things That
Are Normal
42
• Steam or vapor escaping
from around the door.
• Light reflection around
door or outer case.
• Dimming oven light and
change in the blower
sound at power levels
other than high.
• Dull thumping sound
while oven is operating.
• TV-radio interference
might be noticed while
using the microwave.
Similar to the interference
caused by other small
appliances, it does not
indicate a problem with
the microwave. Plug the
microwave into a different
electrical circuit, move the
radio or TV as far away
from the microwave as
possible, or check the
position and signal of
the TV/radio antenna.