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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 fi nger 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 fi gures darker.
• Press d to make display fi gures 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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