
Chapter 10 Maintenance and Options
95
TS4240 User’s Guide
About the Battery
Your cash register comes with a factory installed rechargeable battery that
should last about 3 years. The battery fully charges after the cash register
is plugged in for about 12 hours.
The battery maintains the information in the cash register, such as
programming and transaction data, for at least 60 days if the cash register
is unplugged. You
cannot
run the cash register on the backup battery.
Only a factory trained service technician can replace the battery.