Casio TE-100 User Manual page 8

Getting Started
3.
Install the three memory backup batteries. (continued...)
4. Replace the battery compartment cover.
Important!
These batteries protect information stored in your cash register's memory when there is a
power failure or when you unplug the cash register. Be sure to install these batteries.
Precaution!
Incorrectly using batteries can cause them to burst or leak, possibly damaging the interior
of the cash register. Note the following.
• Be sure that the positive (+) and negative (–) ends of the batteries are facing as marked in the
battery compartment when you load them into the unit.
• Never mix batteries of different types.
• Never mix old batteries with new ones.
• Never leave dead batteries in the battery compartment.
• Remove the batteries if you do not plan to use the cash register for long periods.
• Replace the batteries at least once a year, no matter how much the cash register is used during
the period.
WARNING!
• Never try to recharge the batteries supplied with the unit.
• Do not expose batteries to direct heat, let them become shorted or try to take them apart.
Keep batteries out of the reach of small children. If your child should swallow a battery,
consult a physician immediately.
8
E
3. Note the (+) and (–) markings in the battery
compartment. Load a set of three new SUM-
3 (UM-3) batteries so that their positive (+)
and negative (–) ends are facing as indicated
by the markings.
5. Close the platen arm and replace the printer cover.