GE SpacemakerXL JVM3660 Owner's Manual page 30

Other features your model may have.
Sheff
Food microwaves best when placed on the
turntable or on the shelf in the lower position.
Only use the shelf when reheating on more
than one level. Do not store the shelf inside
the oven cavily,
How to Use the Sheff
When Microwaving
Make sure the shelf is
positioned properly
inside the microwave
to prevent damage to
the oven fi-om arcing.
}_ Do not use a
microwave browning
dish on the shel£ The
shelf could overheat.
}_ Do not use the oven
with the shelf on the
microwave tloo£
This could damage
the microwave.
}_ Use pot holders when
handling the shelf--
it may be hot.
}_ Do not use the shelf
when cooking
popcorn.
}_ Do not use the shelf
with Sensor Cooking
or Reheat.
For best results
Uneven results
3O
2-level reheating