Rockwell Automation FD86N Drive Systems Enclosure Hardware - Manual (Page 21)

Installing the FD86N Enclosure 2-7
Publication S-3062 – November 1997
Protecting Ventilated Control
Enclosure Equipment
During Installation During installation and maintenance, the enclosure doors will be open,
which could allow airborne particles into the enclosure. Ensure that the
environment is clean and free of airborne particles. If there are airborne
particles, cover the enclosure to protect the electrical control equipment in
the enclosure.
During normal operation with the doors closed and covers installed,
enclosures with positive pressure ventilation and filters protect equipment
from airborne particles.
Removing Lifting Angles Lifting angles can be removed when installation is complete. Lifting angles
are secured with ½-13x 1-½
″
, Grade 5 hex head cap screws, lock washers,
and flat washers. Remove the hardware and discard the lifting angles if
desired. Replace all hardware into the hood of the control enclosure.
Installing Conduit Your Dimension Sheet shows where conduit can be installed.
If you need to drill or cut openings in the enclosure, take care to prevent
damage to internal components or the enclosure itself.
!
ATTENTION: If the enclosure is Type 12, the
hardware that secures the lifting angles has sealant
under the flat washer. If you remove the lifting angles
on Type 12 enclosures, apply a general purpose rubber
sealant under all of the flat washers when the hardware
is reinstalled.
!
ATTENTION: Internal electronics must be protected
from debris (metal chips) caused by drilling or sawing.
ATTENTION: When installation is complete, the
interior of the control enclosure must be vacuumed out
and wiped clean with a dry cloth.