Te-BAWAM-270W PLUS A 350TL> “This calculator is overexposed by single G 13 Type (LB) but. ‘ 1on battery, : + Replacing the Battery Dim figures on the display of the calculator indicate Hat battery power is low. Continued usa of the, calculator her the battery is low tan result in improper aeration. Apace the battery as son as possible when display figures become firm.