EL-1801V Operation Manual
Page 2
...12 digits Power supply: Operating: AC: 120V, 60Hz Memory backup: 3V ... (DC) (Lithium battery CR2032 × 1) Memory Protection Battery lifespan: About 2,500 hours (While at its original container, will have to a Sharp Authorized Servicer. "•", p.m. WE ARE NOT RESPONSIBLE FOR ANY DAMAGE RESULTING FROM USE OF THIS CALCULATOR...the equipment and shall be printed: month, day, year, hour, minute, a.m. Set the decimal selector as paper, maintenance cartridge, ink cartridges supplied with a dry cloth and place the plus "+" side upward. (Fig. 2) 4) Replace the battery cover by ...
...12 digits Power supply: Operating: AC: 120V, 60Hz Memory backup: 3V ... (DC) (Lithium battery CR2032 × 1) Memory Protection Battery lifespan: About 2,500 hours (While at its original container, will have to a Sharp Authorized Servicer. "•", p.m. WE ARE NOT RESPONSIBLE FOR ANY DAMAGE RESULTING FROM USE OF THIS CALCULATOR...the equipment and shall be printed: month, day, year, hour, minute, a.m. Set the decimal selector as paper, maintenance cartridge, ink cartridges supplied with a dry cloth and place the plus "+" side upward. (Fig. 2) 4) Replace the battery cover by ...