Einleitung
The following guide covers how to replace the 3.7 V lithium-ion battery in the Digitac Jazz Ultratab C725. The battery removal procedure for this device requires the proper use of a soldering iron. If you are unfamiliar with soldering, we recommend that you check out this soldering guide.
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Locate the four 3.5 mm Philips head screws. There are two screws on top and 2 screws on the bottom.
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Remove four screws with the Phillips #00 screwdriver.
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Flip your device so that the long side without the buttons is facing you.
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Insert the plastic opening tool between the silver back plate and the screen. From the corner of the device on either side, pry the seam of the device about 1 inch.
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With the plastic opening tool, pry the screen apart from the back plate.
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Keep prying the screen apart from the back plate until they are separated.
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With the plastic opening tool, if necessary, pry part the remaining seams of the device.
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Use a soldering iron to melt the solder that connects the battery wires to the motherboard.
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Pull the wires once the solder is melted.
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Peel up one of the long edges of the battery.
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With the flat side of the Spudger insert it underneath the battery.
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Weaken the strength of the adhesive by sweeping back and forth along the battery.
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Pull the battery out of the device once it is loose.
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To reassemble your device, follow these instructions in reverse order.
