Oneida Air Systems Supercell XSK000030, Owner'S Manual

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Oneida Air Systems, Inc. 24
Replacing the Motors
The motors should be replaced while the system is
on the wall bracket. Ensure the system is powered off
and unplugged. All 3 fan motors should be replaced
simultaneous as they will often all reach their end of life
at the same time. Replacing all of the motors at once is
simpler and removes downtime for subsequent service
work. Only in the case of a defective unit, short, etc.
should you replace a single motor.
1. Turn off and unplug the dust collector and wait for the
fan blowers to come to a complete stop and for the dust to
settle.
2. Remove the filter foam and 5/16-18 Nylock Nut from the
top of the cowling using a 1/2" socket wrench.
3. Remove the cowling and set aside.
4. Remove the plenum plate and set aside (there is no
hardware securing the plenum plate, it is compressed
between the cowling and the motors).
5. Cut the Zip Tie securing the wires to the center threaded
stud.
6. Using a 1/2" socket wrench, remove the five 5/16-18 Nylock
Nuts around the perimeter of the motor hold down plate
and set both aside. All three motors are now fully accessible
for replacement.
7. Lift up the tabs on the two lever nuts and remove all of the
motor wires. Set aside the original motors.
8. Ensure the provided die cut gasket is installed on the
bottom of each replacement motor by pressing the adhesive
side firmly against the bottom of each motor.
UNPLUG AND LOCK OUT/ TAG OUT YOUR UNIT BEFORE SERVICING OR CLEANING. KEEP THE TOP VENTS
IN THE COWLING CLEAN. THESE ARE FOR BOTH EXHAUST AND INCOMING COOLING AIR FOR THE MOTOR.
Maintenance (Continued)