GE JGP640 Use And Care & Installation Manual page 17

STEP12
CHECKOPERATIONOF DOWNDRAFT
To raise the vent, turn the VENT knob to RAISE.
Hold the knob at the RAISE position until the
vent is fully extended. The vent will automatically
stop when it is fully extended or when the VENT
knob is released.
Remove the ventilator grille, remove the filters
and packaging and replace the filters.
Turn the EAN knob to HIGH position to
turn it on.
If you continue turning the EAN knob, you can
select a fan speed between HIGH and LOW.
To lower the vent, turn the VENT knob to
LOWER. Hold the knob at the LOWER position
until the vent is completely lowered and the flap
is dosed.
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