Micronta Monitor (630-0664) Batteries Faxback Doc. # 7184 1. Press and slide open the battery compartment cover. 2. Install two AA batteries observing the polarity (+ and -) symbols marked in the battery compartment. For best performance, use alkaline batteries, such as Radio Shack's Cat. No. 23-552. 3. Replace the cover. Note: Never leave weak or dead batteries in the monitor. They can leak chemicals that can damage electronic circuits. Always remove the batteries if you are not going to use the monitor for a few days. (br/all-7/18/94)