4. Replace the battery cover.

5. Press the P button on the back of the calculator.

Important!

•Never use a toothpick, pencil, or any other object whose tip may break off easily. Doing so can lead to malfunction.

P button

6. Hook your finger at the center of the calculator’s panels, and open them up.

• This will display the Main Menu.

Use the following procedure to adjust contrast as required.

7.Use the cursor keys to move the highlighting to the SYSTEM icon, press w, and then

press 1( ).

8. Adjust display contrast.

•Press e to make display figures darker.

•Press d to make display figures lighter.

•Press 1(INIT) to return contrast to its initial default setting.

9. When contrast is the way you want, press m.

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