13-36 Frequently Asked Questions Chapter 13If the Power Goes OutIf power to the LASER CLASS 2060 is cut off, any documents stored in itsfax memory will be retained for approximately one hour by a built-inbattery.While power is out, you can only use the LASER CLASS 2060 to receivetelephone calls (if you have the handset or a telephone connected to theunit) and to make calls (if you have a telephone connected to the unit).You cannot send or receive faxes.