| The plug is not correctly inserted into the socket |
Insert the plug correctly into the socket |
| The power cord is damaged |
Contact customer service. Only authorized servicers should replace damaged cords |
| The thermostat may on off position |
Check the thermostat control is not set to "Off" |
| The power supply voltage is too low |
Move the unit onto another circuit with the correct voltage |
| Rubber hose is not being pinched shut by handle |
Contact customer service. Please have your model and serial number |