Cause

The unit has experienced a power failure, (if it has a display and showing “PF” you have power “now”).

Solution

Check for proper voltage at the customer’s source.

Condition

120vac was interrupted to the unit.

Possible Causes

Unit unplugged during usage, Power Failure or Bad wiring.

NOTE: “PF” is only displayed if power was interrupted while the unit was powered on. This is not an Error but displayed for customer information.

NOTE: When a Power Failure occurs and the Power Button is pressed, the unit will return to the previous cycle