If it feels too loose, move your head around to see if your headset falls out of place. If you still have a problem, adjust the position of the ear cushion by moving the post up or down, and in or out, to be more in line with your ear. Try the different styles of ear cushions to adapt the fit, or switch ears if it fits more comfortably on your other ear. Do NOT unplug phone line from wall. Disconnect receiver cord from phone's base and plug into bottom of SuperPro.
Thread cord out through channel.
Plug SuperPro's short curly cord into receiver jack in phone's base. Attach long curly cord to headset. Pick up phone's receiver. Listen for dial tone. If no dial tone, recheck all connections.