Introduction
Knowing how to reach the number pad will take some patience and knowledge of how to properly disassemble the device.
Tools
Parts
No parts specified.
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Power off the device by holding down the red button labeled PWR.
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Remove the battery pack cover by pushing down on the solid lines at the top end of the cover. Slide the cover down while still applying the pushing force on the top and remove the cover completely.
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Hold the body firmly in one hand. Lift up on the charging aparatus to begin separating the logic board from the front body case.
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Use a separating tool to gently lift the board out of the case. The board is secured by six holes around its perimeter and will become free when pried from the supports.
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With access to the number pad, you can clean or replace the buttons easily as the pad is now freely manipulative.
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To clean, use a brush to remove debris between individual buttons. Use a clothe to clean the underside of the pad.
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To replace, simply remove the old pad and insert the new pad into the case.
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To reassemble your device, follow these instructions in reverse order.
To reassemble your device, follow these instructions in reverse order.