on them is different, and an immediate burnout of the tube would result under the condition mentioned.
Insert all tubes very carefully, pressing them down firmly until base rests on socket plate.
First refer to page 8 and study illustration Fig. 3 “Location of Controls” to familiarize yourself with the function of each control. Make sure the “on-off” switch is in “off” position (to right). Bear in mind that the “Local-distance” switch is to be turned to the right for maximum volume or distance, and to the left for local reception or moderate volume.
Insert the plug at the end of the power cord attached to set, in the nearest electric outlet receptacle or wall socket. If there is a switch at this socket, turn it on.