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crwdns2933797:0David Hodsoncrwdnd2933797:0crwdne2933797:0

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-[* black] Insert wisdom here.
+[* black] Place a 5.5 mm nut driver or socket over one of the battery compartment screw nuts.
+[* black] Turn the circuit board over.
+[* black] Use one hand to hold the socket in place and tighten the battery compartment screw with a Phillips #2 screwdriver.
+[* black] Follow the same procedure to tighten the other battery compartment screw.