PSU mounted on wall
Step 1: Measure and mark the locations of 2 holes on the wall close to RU. Use Φ10 drill head.
(NOTE: DC cable is 1 foot 9 inches; AC cable is 13 feet 1 inch)
14.96 in.
4.37 in.
(111mm)
(380mm)
Figure 21: Wall Drilling Dimensions of PSU
Step 2: Attach the PSU on the wall with two M8×80 hexagon screws (Screws are provided)
Figure 22: Install PSU on the Wall
3.3.8 DRIP-LOOP
Comba recommends that every horizontal cable entry to the equipment forms a 'U' before it’s entry to the
equipment. Any accumulated water on the cable will drip down at the bottom of the loop and will not climb
up to the equipment.