Vacuum Motor Replacement - Windsor Dominator NWWU2250H Operator Instructions Manual

Only qualified maintenance personnel are to
perform the following repairs.
Seul le personnel d'entretien qualifié peut effectuer
des réparations.

Vacuum Motor Replacement

1. Turn off all switches and unplug machine.
2. Remove hardware under front of machine to
access component compartment.
3. Remove vacuum motor cover and disconnect
motor wires.
4. Remove the vacuum motor.
5. Reverse process to install vacuum motor.
WARNING: The green ground wire must be attached for
safe operation. See wiring diagram.
AVERTISSEMENT: Le fil à la terre vert doit être attaché
pour un fonctionnement en toute sécurité. voir le schéma
de câblage.
If armature commutator is grooved, extremely pitted or not
concentric, the motor will need to be replaced or sent to a
qualified service center.
Important:
These brushes wear quicker as the length shortens due to
increased heat. Spring inside brush housing will damage
motor if brushes are allowed to wear away completely.
Periodically check the length of the carbon brushes. Replace
both carbon brushes when either is less than 3/8" (9.5mm)
long.
86324470 DOMINATOR 500 PSI
End Cap
Carbon
Brushes
3
[9.5 mm]
8
Maintenance
17