GE Monogram ZET1R Owner's Manual page 29

After a You may notice some white ash in the oven.
Wipe it up with a damp cloth after the oven cools.
clean cycle
If white spots remain, remove them with a soap-filled steel-
wool pad and rinse thoroughly with a vinegar and water
mixture. These deposits are usually a salt residue that
cannot be removed by the clean cycle.
If the oven is not clean after one clean cycle,
repeat the cycle.
Self-Cleaning Oven
Wall Oven
• You cannot set the oven for cooking until the
oven is cool enough for the door to unlock.
• While the oven is self-cleaning, you can touch
CLOCK to display the time of day. To return to
the clean countdown, touch SELF CLEAN.
• If the racks become hard to slide, wipe the rack
supports with cooking oil.
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