ncr/doc/Old Models/Technical Manuals/7453_... - Alsys Data

Chapter 4: Hardware Service 4-33Replacing the Lithium BatteryCaution: Danger of explosion if battery is incorrectly replaced.Replace only with the same or equivalent type as recommended bythe manufacturer. Discard used batteries according to themanufacturer's instructions.1. Remove the Cover.2. Identify the battery location (see the board illustrations earlier inthis section).3. Lift the retaining spring (a), as shown below, and slip the battery(+) out of the socket.a+146674. Lift the retaining spring and insert the new battery.5. Replace the Cover.6. Run Setup and check that all selections remain unchanged.