System Manual
Page 11
...the metal structure of the dish antenna. Also, do not stack the receiver on top of a "hot component" such as vases, shall be used . Try not to disassemble the DIRECTV® Receiver yourself; never attempt to coil any twin-lead cables and keep them away from A/V cables...; Receiver unit must be exposed to move your DIRECTV® Receiver while it is provided to call your warranty. It's also important to qualified service personnel. The telecommunication network voltage used near anything WET or HOT! Refer servicing to use only No. 26 AWG or better telecommunications line...
...the metal structure of the dish antenna. Also, do not stack the receiver on top of a "hot component" such as vases, shall be used . Try not to disassemble the DIRECTV® Receiver yourself; never attempt to coil any twin-lead cables and keep them away from A/V cables...; Receiver unit must be exposed to move your DIRECTV® Receiver while it is provided to call your warranty. It's also important to qualified service personnel. The telecommunication network voltage used near anything WET or HOT! Refer servicing to use only No. 26 AWG or better telecommunications line...