Prolitec Air/Q 310 User Manual page 12

Installation
Step 3 – Position the Mounting Bracket
Place the mounting bracket directly over the power outlet (if hardwired or plugged
elsewhere, position the mounting bracket to the side of the power source). Use the
level to make sure the mounting bracket is horizontal. While holding the bracket
level, use a pointy tool, screw or screwdriver to mark the location of the top two
wall anchors. Check again with the level to ensure the bracket is horizontal.
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