Batteries and Roll Paper

This part of the manual tells you how to load the memory backup batteries and how to install the roll paper for printing of receipts or the journal.

Installing memory backup batteries

This cash register uses electronic memory, which means that your settings and sales data is safe as long as electrical power is supplied. Three SUM-3 (UM-3) batteries are required to protect memory contents in case of power failure and when you unplug the cash register.

Note!

The normal life of a set of batteries is about one year.

If you do not have fresh batteries installed when electrical power through the plug is interrupted, settings and sales data will be lost.

To load memory protection batteries

Battery compartment

1

2

Remove the printer cover.

3

Remove the battery compart- ment cover. Pressing in on the tab on the left side of the bat- tery compartment cover, lift it straight up.

Note the (+) and (–) mark- ings in the battery compart- ment. Load a set of three new SUM-3 (UM-3) batter- ies so that their positive (+) and negative (–) ends are facing as indicated by the markings.

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Casio CE-2400O Batteries and Roll Paper, Installing memory backup batteries, To load memory protection batteries