Lightolier 7790 instruction sheet R0692, Page 1 of, Retain these instructions for reference, Is

Models: 7790

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INSTRUCTION SHEET NO.

I

[

INSTRUCTION SHEET NO.

 

DUO-CAST REVERSIBLE TRIM FRAME-LENSLITE

IS:7790

INSTALLATION OF ROUND CALCULITE WITH

 

 

 

R0692

Page 1 of 2

READ AND UNDERSTAND THESE INSTRUCTIONS BEFORE INSTALLING FIXTURE.

This fixture is intended for installation in accordance with the National Electrical Code and local regulations. To assure full compliance with local codes and regulations, check with your local electrical inspector before installation. To prevent electrical shock, turn off electricity at fuse box before proceeding.

Retain these instructions for reference.

JUNCTION BOX (ACTUAL LOCATION IS BEHIND FIXTURE.)

FIG. 1

WARNiNG: (RISK OF FIRE) DO NOT INSTALL INSULATION WITHIN 3 INCHES OF FIXTURE SIDES OR WIRING

COMPARTMENT, NOR ABOVE FIXTURE IN SUCH A MANNER TO ENTRAP HEAT.

A.TO INSTALL MOUNTING SUPPORT IN CEILING Instsll MOUNTING SUPPORT using ADJUSTABLE

(1)With MOUNTING BAR (order se arately:

18’’—Cat. No. 1950; 27”—Cat. R o. 1951) using rectangular slots as shown.

MOUNTING BRACKET.

(3) With 1%“channel (by others)

(2) With %“channel (by

others)

 

7(Y

 

1’/2”

 

(BY

SCREWS

SCREWS

SCREWS

IM

RIM

RIM FRAME

AME

RAM E

 

Slide mounting bar or channel (by others) through slots in adjustable mounting bracket which will place the bottom of the

Trim Frame approximately in line with the finished ceiling line. Final adjustments may be made by means of mounting bracket screws on inside of fixture.

B. TO INSTALL DUO-CAST* REVERSIBLE TRIM FRAME

@@c@ ‘-@

D-RY CEILING

PLASTER

CEILING

PLASTER CEILING

ACOUSTIC

PLASTER

CEILING

 

FLANGE

TRIM

FLANGELESS TRIM

FLANGELESS

TRIM

ONLY

Set fixture

so

trim

Set fixture

so trim

frame is

frame overlaps

finished

fl;~~~~~h

finished

ceiling

ceiling as

shown.

 

 

 

Reverse trim frame, install fixture and set height so bottom edge is lined up with finished ceiling as shown.

U.S. PAT. NO. 2,998,511
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Lightolier 7790 instruction sheet R0692, Page 1 of, Retain these instructions for reference, Is, 1’/2”, Mounting Bracket