Casio CW-K85 User Guide - Page 13

3. Replace the battery cover. Important! • The printer may suddenly turn off during printing if battery power goes low. Because of this, use of the special AC adaptor (AD-A12280L) is recommended to power the printer. • Because of the affect cold has on batteries, the "LOW BATTERY!" may appear prematurely when the temperature is below 10˚C(50˚F). If this happens, move the printer to a location where the temperature is within the operating temperature range (10˚C to 35˚C (50˚F to 95˚F)) • Never disconnect the AC adaptor or remove the batteries while the printer is turned on. Also, make sure that the display is completely blank after turning off the printer before disconnecting the AC adaptor or removing the batteries. Disconnecting the AC adaptor or removing the batteries at the wrong time can cause loss of text you are working on, as well as text and preset phrases you have stored in printer memory. • Whenever switching between battery power and AC adaptor power, be sure to first turn off the printer. Only then should you connect the AC adaptor or load batteries. Connecting the AC adaptor or loading batteries while the printer is on can cause power to turn off automatically, resulting in loss of text data you are working on. Memory Data Backup • Never disconnect the AC adaptor or remove the batteries while the printer is turned on. Doing so can cause loss of text you are working on, as well as data you have stored in printer memory. • Be sure to keep separate backup copies of all important data you have stored in printer memory. Battery Life • Printing of approximately 150 discs* Normal temperature (20˚C (68˚F)), one printing per disc. * When printing text or graphics that contain large areas of black, and printing under cold temperatures can shorten battery life for label printing. • Be sure to replace batteries at least once every two years, even if you do not use the printer during that period. 11 E