POMCube iCAN NetZero Plus Series User Manual page 30

(OPTIONAL, ONLY Required in some areas per Local Code.)
(5)
Drill a 1/2in (14mm) hole (depth: 2in) and embed the anchor expansion
bolts. Please use the attached cardboard for positioning and drilling, pay
attention to the space for Bracket between the device and the wall.
Fix the cabinet to the ground.
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