EL-1750V Operation Manual
Page 2
...? Your Product : Electronic Calculator Warranty Period for any damages or defects in non-print mode, displaying 555'555 at no effect. EL-1750V(U1U)-2 ➁ Condiciones de error: 1. Verify the date/time setting in the "•" position (off /on October 20, 2008...no operating battery is installed, and the AC adaptor is modified or incorrect, promptly replace the memory protection battery with a sharp tip, such 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 ...
...? Your Product : Electronic Calculator Warranty Period for any damages or defects in non-print mode, displaying 555'555 at no effect. EL-1750V(U1U)-2 ➁ Condiciones de error: 1. Verify the date/time setting in the "•" position (off /on October 20, 2008...no operating battery is installed, and the AC adaptor is modified or incorrect, promptly replace the memory protection battery with a sharp tip, such 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 ...