Chapter 2 Setup Installing the Battery The printer does not operate without a charged battery installed. Follow the steps below to install the battery. Be sure to use the battery OT-BY60II. Using a battery other than the one specified may cause fire, explosion, leakage, overheating or other damage. WARNING • When removing or installing the battery, be sure to turn off the power before doing so. • Dispose of used batteries according to the instructions. 1 Make sure that the printer is turned off. 2 Open the battery cover. 2 3 Install the battery, and close the battery cover. To charge the battery, see "Charging Battery" on page 70 . 31