Sharp EL-5250, EL-5230 operation manual Cautions, Replacement procedure

Appendix

Cautions

•Fluid from a leaking battery accidentally entering an eye could result in serious injury. Should this occur, wash with clean water and immediately consult a doctor.

•Should fluid from a leaking battery come in contact with your skin or clothes, immediately wash with clean water.

•If the product is not to be used for some time, to avoid damage to the unit from leaking batteries, remove them and store in a safe place.

•Do not leave exhausted batteries inside the product.

•Do not fit partially used batteries, and be sure not to mix batteries of different types.

•Keep batteries out of the reach of the children.

•Exhausted batteries left in the calculator may leak and damage the calculator.

•Explosion risk may be caused by incorrect handling.

•Do not throw batteries into a fire as they may explode.

Replacement procedure

•All memory contents will be cleared if you remove both batteries at the same time. Always replace each battery before removing the other one.

•Make sure the power is turned off before replacing the batteries.

•Do not press j until the battery replacement procedure is complete.

1.Turn the power off by pressing @ o.

2. Remove the two screws.

3.Lift the battery cover to remove.

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