Fig 3-32 AC Input through single knock-out hole
A. Remove the M6x18 screws (4 pcs) securing the AC gland
plate to the wiring box.
B. Remove the AC gland plate and rubber gasket prior to
punching the conduit hole to ensure metal filings do not
enter the wirebox.
C. Use a punching tool to create desired hole size in the gland
plate.
D. Reattach the rubber gasket and AC gland plate to the wiring
box with the M6x18 screws (4 pcs). Tool required: No.3
Phillips head screwdriver, torque value of 4N.m (35.4in-lbs).