Stereo Amplified (330-1093A) Preparation Faxback Doc. # 15289 Listener The listener requires stereo headphones equipped with a 1/8-inch (3.5mm) plug, such as Radio Shack Cat. No. 33-980 or 33-1000. You can place the listener on a flat surface or wear the unit around your neck. If you prefer to wear it, thread the ends of the neck cord through the neck cord holes. BATTERY INSTALLATION 1. Slide the battery compartment cover in the direction of the arrow, and remove the cover. 2. Install two AA batteries as indicated by the drawing in the compartment. Use alkaline batteries, such as Cat. No. 23-555, for extended operating life. CAUTION: Be sure to observe proper battery polarity (+ and -). Incorrect battery installation can damage your unit. 3. Replace the compartment cover. (ALL-05/17/95)