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The Cr-48 Chromebook shipped with a combined Wi-Fi / Cellular network card that can be easily removed and replaced if necessary. Use this guide to replace a malfunctioning network card in a Cr-48 Chromebook.
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Slide the switch on the bottom of the laptop until the battery pops out.
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Once the battery pops out, you can remove it.
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Using a pair of tweezers, remove the two rear rubber feet to expose two hidden screws.
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Remove ten 3 mm screws in the battery compartment using a Phillips #00 screwdriver.
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Remove two 4.5 mm screws under the rubber feet using a Phillips #00 screwdriver.
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Starting where the body of the laptop and the laptop screen meet, pry apart the lower case from the rest of the laptop.
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Once you've removed the lower case, you should see the network card on the corner of the device containing the USB port.
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Disconnect the Wire connections on the network card using forceps or tweezers.
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Remove Screw securing network card.
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Size ph#00, approximately 3 mm long.
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Pull the network card to remove it from the device.
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To reassemble your device, follow these instructions in reverse order.
To reassemble your device, follow these instructions in reverse order.
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CSU Fullerton, Team 2-2, Bruce Fall 2014 crwdns2935289:0CSU Fullerton, Team 2-2, Bruce Fall 2014crwdne2935289:0
CSUF-BRUCE-F14S2G2
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The card identified in the pictures is not a combined Wi-Fi / Cellular card. It is just a 3G cellular card; the WiFi card is the other card tucked under the flat ribbon next to the card pictured in this guide
