HWM - SERIES
REV.
BUL86874
C
INSTRUCTIONS FOR
HWM
PAGE OF 9
9
KNOCK-OUTS AND CABLE WAYS
3" and 2" KO
1-3/8" and 1-1/8" KO
2.5" and 2" KO
Fan Mounting KO
Knock-outs are located on the top/bottom and sides of the rear section.
The openings allow for cable entry, mounting of conduits, and fan
mounting.
•
•
Proper Remo val of Knock-Outs
W hen remo ving an inner knock-out with the intent to leave the
larger in tact ensu re the force is applied to the weakest area of
the ring.
This is accomplished by placing the knock-out tool as far away
from the tabs as possible while remai ning as close to the tab of
the next largest ring (sh own to the left).
Apply Force Here
