User Manual

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The four screws that hold the housing together must have new O-rings (PN: 430-B074-060)
installed to help ensure that water and debris do not enter through the screw access points.
To prevent damage to the housing, the screw, and the O-ring, an electric screwdriver should be
set with torque less than 3kgf.cm, and a speed rate of less than 670r/min.
Tighten the screws following this order:
O-Ring