Vtech Power Vision User Manual - Page 5

HOW TO INSTALL BATTERIES 1. Make sure the unit is turned OFF. 2. Locate the battery cover on the bottom of the unit and open it. 3. Insert 4 " AA " batteries (UM-3/LR6) as illustrated. DO NOT USE RECHARGEABLE BATTERIES in this unit. (The use of alkaline batteries is recommended for best performance.) 4. Close the battery cover. BATTERY NOTICE • Install batteries correctly observing the polarity (+, -) signs to avoid leakage. • Do not mix old and new batteries. • Do not use batteries of different types. • Remove exhausted or new batteries from equipment when you are not going to use the unit for a long time. • Do not dispose of batteries in fire. • Do not attempt to recharge ordinary batteries. • The supply terminals are not to be short-circuited. • Non-rechargeable batteries are not to be recharged. • Rechargeable batteries are to be removed from the unit before being charged. • Rechargeable batteries are only to be charged under adult supervision. NOTE: If the sound becomes weak or the unit suddenly stops working, turn the unit off for 2 minutes, then turn it back on. If the problem persists it may be caused by weak batteries. Please install a new set of batteries and try the unit again. While replacing the btteries, follow one of the following rules. If not, you will lose all information stored. • Change the batteries within 1 minute. • Connect the unit to the 9V adaptor while the adaptor is plugged in. The 9V adaptor must be plugged in while connection the unit to the adaptor. Make sure the unit is turned OFF. Otherwise, all infromation stored will be lost. AC ADAPTOR CONNECTION Use a standard 9V 300mA AC center-positive 1. Make sure the unit is OFF. 2. Locate the adaptor jack on the left side of the unit. adaptor. 2