Operation Manual

Cash Register CM 75 / 760 / 761 / 762
Olympia
2010 Page 37 Specifications subject to change without notice!
11.2 Rechargeable battery
Art. No. 947990002
When the battery is fully charged, it can operate the cash register for a maximum of 5 hours without the need of a power
cable.
Note: The runtime of the cash register by the battery depends on the quantity and length of the receipts printed.
5 hours can be achieved when approx. 50 receipts with just 15 text lines are printed.
Note: The bank note verifier cannot be used in battery mode.
Note: The printing speed is lower in battery mode than when operating from the mains power. The exact runtime
capacity of the battery is also somewhat dependent on the ambient temperature.
When the battery capacity is too low,
L (Low) appears in the cash register display. When the cash register is connected to
the mains power, the battery in the cash register is automatically recharged.
11.2.1 Technical data
2100 mAh, 7.4 Volt
11.2.2 Installation of the rechargeable battery
● Disconnect the cash register from the mains power supply.
● Open the cash drawer and remove the cash tray.
● Raise the cash drawer a little and pull it out.
● The cash drawer is fixed to the cash register by a screw in the front section. Remove this screw.
● Raise the cash register a little and open the small flap under the keyboard. Insert the battery in this compartment and
connect the cable.