Installation Directions

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DP/OP/PR/SK/SP Series

Installation Instructions, Standard or Slot Grid Ceiling Systems

Page 1 of 2

45 Industrial Way, Wilmington, MA 01887 (978) 657-7600 • Fax (978) 658-0595

We reserve the right to change details of design, materials and finish. www.lightolier.com

This product may have a mercury containing lamp. Manage in accordance with Disposal Laws.

See: www.lamprecycle.org 59-30907-002 Rev. A

01/10

2For individual fixtures, beginning or end of row, assemble

End Trim (full trim) as shown.

Assemble Corner Spline (1) to End Trim by inserting Corner

Spline into end of End Trim. Remove Protective Covering from

Double Face Tape (fastened to End Trim). Insert Corner Spline

(2) into end of Side Trim.

On Overlay and Plaster Frame type, End Trim must be assem-

bled before fixture is installed.

Note: Louver must be removed before installing fixture into

ceiling.

For continuous row mounting use Half Trim (must be ordered

separately from factory) and replace Hex Head Screws with Flat

Head Screws provided in Half Trim Supply Pack.

1Access Plate

Remove Access Plate by sliding Access Plate in the di-

rection of Arrow 1. To remove, lift up and slide in the di-

rection of Arrow 2. Bend Fixture Tab up out of body and

make ground and ballast connections. Bend Fixture Tab

back to original position. Replace Access Plate by revers-

ing removal instructions.

3

Access

Plate

Access Plate Opening

Fixture Tab

Ground Screw

Access Plate

Opening

Tab

1.

2.

Access Plate Opening

Housing

Louver

Side Trim

Double Face

Tape/Covering

End Trim

(full trim)

Corner

Spline

1

2

1

2

4

Hinge

Hinge Slot

Spring Latch

Door Frame

Louver and Lens Frame Installation

Place hinge in hinge slot on side rail of Fixture. Be sure

hinge is seated in hinge slot properly. Rotate Free Edge

up into Fixture and secure with Spring Loaded Latches.

To remove Lens Frame, push leg on Spring Loaded

Latches towards center of Fixture and reverse installation

instructions.

Fixture

Free Edge

Spring

Loaded

Latches

SP Door Frame

For relamping open Door Frame by pressing Spring

Latch in the direction of the arrows (both ends of Door

Frame). Lift Door Frame to clear Hinge from Hinge Slot.

To replace Door Frame, reverse the procedure.

5

For DPA/DPS fixtures

To open Louver, place finger between T-bar and Louver.

Press Spring Latch (each end) towards center of the

fixture. To close, swing Louver up and secure with Spring

Latches.

T-bar

Louver

Louver Spring Latch

Spring Latch

6Opalescent, Prismalyte Plus or Skyway Door Frame

For relamping, open Door Frame by pushing up on the

Spring Latch, (both ends of Door Frame) then lift Door

Frame to clear Hinge from Hinge Slot. To replace the

Door Frame, reverse procedure.

Hinge Slot

Door Frame

Hinge

Spring Latch

45 Industrial Way, Wilmington, MA 01887 (978) 657-7600 • Fax (978) 658-0595

We reserve the right to change details of design, materials and finish. www.lightolier.com

This product may have a mercury containing lamp. Manage in accordance with Disposal Laws.

See: www.lamprecycle.org

DP/OP/PR/SK/SP Series

Installation Instructions, Standard or Slot Grid Ceiling Systems

Page 2 of 2

59-30907-002 Rev. A

01/10

Built-in Earthquake Clip

(opened position)

Fixture

8

To blank out air, install Air Closure Strip

Cover Air Vents with Air Closure Strip

and slide in direction of arrow until Air

Closure Strip locks into place

Optional Air Closure Strip (Air Handling 1'x4' / 2'x2' / 2'x4')

Ceiling Tee

(by others)

Screw (by others)

Earthquake

Clip

Air Closure

Strip

Air

Vent

(Fixture)

Air Closure Strip

Factory Installed. Catalog Number Suffix:

ACS2 (2'x 2' Units); ACS4 (1'x 4', 2'x 4' Units)

Field Installed. Catalog Number Suffix:

ACS2 CSP (2'x 2' Units), ACS4 CSP (1'x 4', 2'x 4' Units)

Air Closure

Strip

Air Closure

Strip

Air Vent

(Fixture)

Fixture

Earthquake

Clip

Screw

(by others)

9

Earthquake Clip (For 2' X 2' / 2'x4' only)

Swing-out Built-

in Earthquake

Clips at each

end of Fixture.

Angle Fixture up into ceiling opening with Built-in Earthquake

Clips (in the opened position) resting on Ceiling Tees (by oth-

ers). Bend Built-in Earthquake Clips back flush against Ceil-

ing Tee (by others) and secure with Screw (by others).

Built-in Earthquake Clip

(before installation)

Fixture

Built-in Earthquake

Clip

(opened position)

Ceiling Tee

(by others)

Fixture

Ceiling Tee

(by others)

Fixture Built-in

Earthquake

Clip

Screw (by others)

7Earthquake Clip (For 1'x4' only)

Ceiling Tee (by others)

Fixture (End Cap)

Angle Fixture up into ceiling opening, resting Fixture on

Ceiling Tees (by others). With Screw (by others) secure

Earthquake Clip to Fixture with Ceiling Tee (by others)

between Earthquake Clip and Fixture as shown.