HP 12C#ABA HP 12c Financial Calculator Quick Start Guide - Page 24

Keys D Display/Description Calculates monthly payment amount. Note the sign is negative; it is money you pay out. Warranty and Contact Information Replacing the Batteries The calculator uses two, 3 Volt CR2032 Lithium batteries. The low battery symbol (*) appears when battery power is nearly exhausted. Use only fresh batteries when replacing the battery. Do not use rechargeable batteries. To install a new battery: 1. With the calculator turned off, slide the back cover off. 2. Remove only one battery at a time. 3. Remove one of the old batteries and replace it with a new battery with the positive polarity symbol facing outward. 4. Remove the other old battery and replace it with a new battery with the positive polarity symbol facing outward. 5. Replace the back cover. Warning! There is danger of explosion if the battery is incorrectly replaced. Replace only with the same or equivalent type recommended by the manufacturer. Dispose of used batteries according to the manufacturer's instructions. Do not mutilate, puncture, or dispose of batteries in fire. The batteries can burst or explode, releasing hazardous chemicals. HP Limited Hardware Warranty and Customer Care This HP Limited Warranty gives you, the end-user customer, express limited warranty rights from HP, the manufacturer. Please refer to HP's Web site for an exten- 20 Getting Started