Lift-Master 1A4730 User Manual

Use with 1A4811 CPSII Option Board for Timer to Close Function

WARNING

Light Box/Door Operator Mounting

Commercial door operator accessory

for use only with Liftmaster solid state commercial door operators.

WARNING

TO AVOID SERIOUS PERSONAL INJURY OR DEATH FROM ELECTROCUTION, DISCONNECT ELECTRICAL POWER TO OPERATOR BEFORE PROCEEDING.

RED/GREEN LIGHT CONTROL MODULE

For Use On Model APT

001A4730

WARNING

TO AVOID DAMAGE TO RELAYS, DO NOT EXCEED THE FOLLOWING: Red light - 75W, 120V incandescent bulb or 3A,

250VAC (Resistive load)

Green light output - 75W, 120V incandescent bulb or

3A, 250VAC (Resistive load)

STEP 1:

Attach light box mounting bracket to frame (#10-12419). Secure in place with (2) #10-32 x 1/2” Hex Head Screws SelfTapping (furnished).

STEP 2:

Attach light box assembly (#001C4780) to light box mounting bracket. Secure in place with (2) #10-32 x 1/2” Hex Head Screws Self-Tapping (furnished).

STEP 3:

Flex conduit to electrical box (use hole shown in figure 1).

Side View

APT Low-Profile Solid

State Door Operator

Light Box

Solid State Electrical Box

Assembly

WARNING

CONDUIT, WIRING, AND CONNECTORS SHOULD BE SIZED AND INSTALLED PER THE NATIONAL ELECTRIC CODE.

Electrical Box

Attach Flex Conduit

Figure 1

Terminals

STEP 4:

Insert PCB into any of four slots.

Green Lights

Apartment Light

A-V Warning Option PCB

CDO

Motherboard

Electric Box

Green

Light

1C4708

Red

Light

Red

Black

Light

Box

White

Cable

Red

White

Black

STEP 5:

Refer to Figures 1 and 2 and complete wiring connections as follows:

• Connect red wire to red light terminal on the PCB

connector.

• Connect black wire to green light terminal on the

PCB connector.

• Connect white wire to L1 (NEUTRAL) on the

power terminal strip.

Green Lights

RED

LT.

120V IN

GREEN

LT.

14LG418B

+24V +5V

TB2-

1 2 3

13 10 8 4 1

1C4652

24 VOLT DC

WARNING DEVICES BOARD

Terminals

R1 R2

TB1-

802BS0802Z2

+24VDC

OUT

LOAD

J1-

• Connect black jumper from L2 (HOT) on the power

terminal strip to (120V IN) terminal on the PCB connector.

STEP 6:

• Install red and green lights. (Not provided)

Use 75 watt maximum.

STEP 7:

• Refer to your Owner's Manual Optional Settings

Section for Timer to Close programming procedure.

L3 L2 L1

Light Control Module Operation:

The green lights on the Option Board will turn on if the board is seated properly and the power is on. When the door reaches the full open position, the timer circuit will be activated. The green lampholder will receive power. If the timer has not been set, the red lampholder will receive power when the door starts to close and until close limit is activated. If the timer has been set, the red lampholder will receive power as follows:

TIMER SETTING RED LAMPHOLDER RECEIVES POWER

Greater than 10 seconds

Equal to 10 seconds

Less than 10 seconds

Light Module/Brake Installation

If installing both a light control module and a brake, Light Module/Brake Adapter Kit (1A4385) is required.

HOW TO ORDER REPAIR PARTS

OUR LARGE SERVICE ORGANIZATION

SPANS AMERICA

INSTALLATION AND SERVICE INFORMATION

ARE AVAILABLE 6 DAYS A WEEK

CALL OUR TOLL FREE NUMBER - 1-800-528-6563

Hours: (Mountain Std. Time)

6 A.M. to 6 P.M. Monday Through Friday

7 A.M. to 3 P.M. Saturday

10 seconds before door starts to close and until close limit is activated.

5 seconds before door starts to close and until close limit is activated.

Approximately 1/2 of timer setting in seconds before door starts to close and until close limit is activated.

WHEN ORDERING REPAIR PARTS

PLEASE SUPPLY THE FOLLOWING INFORMATION:

PART NUMBER DESCRIPTION MODEL

NUMBER

ADDRESS ORDER TO:

THE CHAMBERLAIN GROUP, INC.

Electronic Parts & Service Dept. 2301 N. Forbes Blvd., Suite 104

Tucson, AZ 85745