Caller ID System 360 (430-0963) Installation Faxback Doc. # 18035 INSTALLING/REPLACING THE BATTERY The module is powered by one 9-volt battery. For the longest operation, we recommend you use an alkaline battery (Radio Shack Cat. No. 23-553). Even if you use the supplied AC adapter, install a battery to keep the information in the module's memory during power failures. When the battery low indicator (BATTERY SYMBOL) appears in the top left corner of the display or the display dims, replace the battery. CAUTIONS: Do not press any buttons after you remove the battery. Doing so can delete all caller information from the module. Be sure to keep one fresh 9 volt BATTERY on hand when you replace the battery. You need to replace the battery within 20 seconds before the display blanks out. Otherwise, the information stored in the module's memory will be lost. Follow these steps to install the battery. 1. If you are replacing the battery, unplug the module from the telephone line. 2. Slide off the battery compartment cover. 3. Remove the old battery, if necessary. 4. Place the battery in the compartment as shown, following the correct polarity (+ and -) as marked inside the compartment. 5. CAUTION: Do not force the battery into the compartment. 6. Replace the cover. (PH 11/3/95)