![background image](http://html.mh-extra.com/html/royal/er-145/er-145_manual_1493956013.webp)
MEMORY PROTECTION SYSTEM
BATTERY SYSTEM
The register
equipped
a battery system that provides back up power to the register memory the power cord
accidentally
disconnected or a power interruption occurs The register program the transaction totals and the locked
grand total
be retained
the machine because of the memory protection feature
The batteries powering the memory are nickel cadmium
batteries which operate no other
of the register These batteries
recharge automatically when the machine
plugged
IMPORTANT The register should remain plugged
electrical power running
to the register at all times If electrical power
interrupted on a regular basis the
of the battery
be shortened When the register
not
use turn the control switch to the
position The keyboard
then be inoperable and the cash drawer
be electronically locked A
minimum amount of power
then maintain the register program and the transaction data totals
Average battery
protection
700 hours after a power interruption If the power
interrupted for a lengthy indefinite period
of
turn the control lock switch to the
position
turn the battery off and extend
All transaction data totals
be
lost and the register program
have to be re