IM-177-A
3. MAINTENANCE
3.1 Re-lamping and Cleaning
3.1.1 Wipe off exterior dirt and debris from the plastic surfaces
using a soft, clean cloth.
CAUTION
DO NOT USE ABRASIVE CLEANSERS ON OPTICAL SURFACES.
THEIR USE MAY RESULT IN THE LOSS OF OPTICAL
EFFICIENCY.
3.1.2 Loosen the two top cover retaining nuts.. Lift the top cover
straight up. Note the orientation of the “Street Side” marking on the
refractor. See Fig. 1.
3.1.3 Twist lock Photocontrol Units: Disconnect the
photocontrol electrical connector and remove the wires from the wire
support. See Figure 3.
3.1.4 Remove the lamp and dispose of it in a safe and proper
manner.
3.1.5 Install the proper lamp type. Tighten the lamp carefully but
securely.
3.1.6 Twist lock Photocontrol Units: Place photocontrol
wires into wire support. Reconnect the photocontrol electrical
connector. See Figure 3.
3.1.7 Re-install the top cover by placing it over the ribs and
aligning the holes in the top cover with the threaded studs on the
ribs. Reinstall the two retaining nuts
3.1.8 Energize the fixture and check for proper operation.
3.2 Electrical Component Replacement
3.2.1 Loosen the two top cover retaining nuts.. Lift the top cover
straight up. Note the orientation of the “Street Side” marking on the
refractor. See Fig. 1.
3.2.2 Twist lock Photocontrol Units: Disconnect the
photocontrol electrical connector and remove the wires from the wire
support. See Figure 3.
3.2.3 Remove the lamp.
3.2.4 Remove refractor.
3.2.5 Loosen screws to wire way cover and remove wire way
cover.
3.2.6 Tag and disconnect common and line leads.
3.2.7 Loosen the two keyway screws and turn ballast plate
assembly clockwise to disengage. Remove the ballast assembly.
See Figure 2.
If a complete replacement electrical module is being used, skip
to step 3.2.10
3.2.8 Tag all leads that will be disconnected and note the
orientation and position of all components that will be replaced and
the fasteners holding them. Remove the component(s) to be
replaced.
3.2.9 Use components supplied by Holophane. Place the new
components exactly as were the original components and reuse the
original fasteners to secure them. Check for pinched wires before
tightening down the replacement components. Tighten all fasteners
firmly. Bundle and secure the wiring in a manner similar to the way it
was originally secured.
3.2.10 Set replacement ballast assembly down into casting.
Rotate counter clockwise and tighten the two keyway screws. See
Figure 2.
3.2.11 Reconnect electrical connections in accordance with tags
and approved wiring practices. Replace wire way cover. Tighten
screws.
3.2.12 Gently move ballast plate assembly to an upright position
and place the assembly over the two keyway screws and turn
counterclockwise into position. Tighten screws.
3.2.13 Replace the refractor. Orient the refractor by locating the
markings on the refractor flange. Position the “street side” marking
toward the street and align the “rib” marking with the ribs of the
housing.
3.2.14 Replace correct wattage and type lamp.
3.2.15 Twist lock Photocontrol Units: Place
photocontrol wires into wire support. Reconnect the photocontrol
electrical connector. See Figure 3.
3.2.16 Close top cover and engage latch.
3.2.17 Energize the luminaire. Check for proper operation.
4. LIMITED WARRANTY AND
LIMITATION OF LIABILITY
The Holophane limited warranty and limitation of liability is published
in the "Terms and Conditions" section of the current Holophane
buyer's guide, and is available from your local Holophane sales
representative.
®
Acuity Lighting Group, Inc.
214 Oakwood Ave., Newark, OH 43055
IM-177 7/02 ©2002 Acuity Lighting Group Inc.
Visit our web site at www.holophane.com
Printed in USA
DISCONTINUED