IM-352-D
Figure 2
GR2120
2.4 Architectural Arm Mounting
2.4.1
Loosen the screw holding the wire chamber cover in place
and remove the cover.
2.4.2
Start one of the mounting bolts in the hole that corresponds
to the keyway in the fitter.
2.4.3
Place supplied gasket between arm and pole. See Figure 3.
2.4.4
Line up the keyway with this bolt and use it to hang the
fixture. See Figure 3.
2.4.5
Tighten the bolts from 15-17 ft-lbs.
2.4.6
Follow steps 2.2.5.
Figure 3
GR2119
2.5 Photocontrol Option
Skip to next step if unit does not have a photocontrol receptacle.
2.5.1
Locate the photocontrol receptacle on the top of the unit and
remove protective cover. Loosen the two screws and rotate the
receptacle until it points north. Retighten the screws. Install a twist-on
type photocontrol into the receptacle.
2.6 Tilt Adjustment
2.6.1
Loosen the tilt adjustment bolts until the body of the fixture is
free to rotate on the flange of the fitter.
2.6.2
Using the top of the fitter flange as a guide, rotate the fixture
body to the desired tilt setting. See figure 4.
2.6.3
Tighten the bolts to 20 ft-lbs
Figure 4
GR2121
3 MAINTENANCE
3.1 Cleaning of Luminaire
3.1.1
Wipe off exterior dirt and debris using a soft clean cloth. A mild
detergent and water may be used if necessary.
CAUTION
DO NOT USE ABRASIVE CLEANERS ON OPTICAL
SURFACES. THEIR USE MAY RESULT IN THE LOSS OF
OPTICAL EFFICIENCY.
3.2 Electrical Component Replacement
3.2.1
Disconnect power to the unit prior to opening and performing
any maintenance
.
3.2.2
Access to the LED modules should be performed by qualified
personnel experienced with solid state lighting only. Contact factory
for support.
3.2.3
Surge Protector Replacement: See Figure 5. Locate the surge
protector. Disconnect the surge protector via the wiring quick
disconnects. Remove the screws holding the surge protectors in place
and retain. Carefully remove the surge protector and install the new
Holophane approved surge protectors in the same orientation with the
original screws. Re-connect the surge protectors’ quick disconnects.
3.2.4
LED Driver Replacement: Before removing components,
disconnect driver input and output leads nearest the driver via the
quick disconnects. Remove the (4) driver screws to remove the driver
from the electrical door; retain screws for reuse. Install new
Holophane approved driver and tighten screws securely. Reconnect
all driver input and output leads.
