8PROBLEM CAUSE SOLUTIONPF display Temperature sensor is not workingproperlyThe product needs to be serviced, contactour toll free number for assistanceProduct doesn’t turn on Check that the plug is connected to theoutletAuto-start is onRoom temperature reaches the settemperaturePlug inWait till time elapsed or press the but-ton (E) twice to cancel the auto-startand push the button (A)Use the “+” button to increase the settemperatureA dot is flashing and unit is off The tip-over switch has been activated Make sure the appliance is standingupright on a flat surface, if the problempersists contact our toll free number toassist youThe display shows "Ht" blinking The internal temperature is too high.The air intake or outlet grille isobstructedCheck the appliance is correctlypositioned respecting the minumdistances from the wall, or objects, asindicated on the instruction manual,if not, position the appliance correctlyRemove the obstructionDisconnect the plug from the outletand let the appliance cool down. Afterfew minutes plug the appliance again.If the appliance doesn't work pleasecontact the De longhi toll free numberTROUBLESHOOTINGPlease contact our toll free hotline at 1 (800) 322-3848