10
Hinged Grille with ¼-Turn Fasteners and Safety Cable
The grille is attached on one side by two hinges permanently mounted to the housing, and on the
opposite side by ¼-turn fasteners. The grille is also secured to the housing by two safety cables to
prevent injury or damage.
To replace grille:
1. Align the grille pivot pins with their respective
housing mounted hinges and slide the grille
to engage the pivot pins into the hinges.
2. Attach both safety cables.
3. Rotate the grille upward to the closed
position.
4. Push the ¼-turn fasteners into their
receptacles and rotate 90 degrees
clockwise to lock in place.
To remove grille:
1. While supporting the underside of the grille
with one hand, rotate the ¼-turn fasteners
90 degrees counterclockwise to disengage
the fasteners.
2. Carefully pivot the grille downward so that it
is hanging freely by the hinges.
3. Detach both safety cables.
4. Remove grille by sliding the grille sideways to
disengage the hinges.
Grille Installation and Removal (cont’d)
Fig. 15 Hinged Grille – ¼"-Turn Fastener
Fig. 16 Hinged Grille
Fig. 17 Hinged Grille – Safety Cable
