THEORY
Vector™ H Serie s ▪ S ervice M an ual ▪ MN-4 6 543 ▪ R ev 01 ▪ 11/ 1 9
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Cool Down State
Background The oven automatically turns on the blowers for the cool down process.
With the oven door open, the oven takes approximately 2 hours to cool down to
a chamber temperature of 140°F (60°C).
The screen displays a cool down prompt and requests for the door to be opened.
The oven shuts down once the cool down is complete.
The chamber blower fans are driven at 50% rotation speed by the VFDs.
Component State
Control panel ON
LCD backlight ON
Heaters OFF
Cooling fans ON
Blower ON, at 50%
Buzzer / speaker OFF
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