Stenhoj Lift Installation Manual

The Chamberlain Group, Inc.

A DUCHOSSOIS ENTERPRISE

The lift will only lower approximately 1”, then stops. Check that the safety latch pull rods are disengaged. ∗ If after disengagement of the pull rods, one of them moves back up as the lift is lowered, the pull rod is out of adjustment and is rubbing on the leg. Adjust the rod to clear the leg. Push down on the first bend of the rod. Lastmanuals provides you a fast and easy access to the user manual LIFT-MASTER SL500. The installation is a single operator or dual operators with.

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© 845 Larch Avenue

Elmhurst, Illinois 60126

OWNER'S MANUAL

MODEL GJR/HJR

WALL MOUNTED STARTER

ADDENDUM

Refer to Model GJ or HJ

Installation Instructions

Serial #

(located on electrical box cover)

Installation Date

COMMERCIAL DOOR OPERATOR

LISTED

Wiring Type

®

NOT FOR RESIDENTIAL USE

PHYSICAL MOUNTING DIMENSIONS - MODEL GJR

4 3/4'

B

A

5 1/2'

8 3/4'

7 3/8'

11'

14 3/4'

GJR OPERATOR

1/2 HP

3/4 HP

1 HP

1-1/2 HP

2 HP

CLUTCH

YES

NO

YES

NO

YES

NO

YES

NO

YES

NO

DIMENSION A

29 3/16'

25 7/16'

29 5/16'

25 9/16'

29 9/16'

25 13/16'

29 11/16'

25 15/16'

30 5/16'

26 9/16'

DIMENSION B

14 5/16'

10 9/16'

14 7/16'

10

11/16'

14 11/16'

10 15/16'

14 13/16'

11 1/16'

15 7/16'

11 11/16'

PHYSICAL MOUNTING DIMENSIONS - MODEL HJR

17 7/8'

3'

Max.

3/4'

8'

3/4'

1'

3 13/16'

2 1/32'

3 15/16'

19 1/2'

5 1/2'

DIM. 'B'

13 7/16'

Brake

8'

DIM. 'A'

DIM.

WITH

WITHOUT

BRAKE

BRAKE

A

16 15/16'

16 7/16'

B

18 9/16'

17 1/2'

ELECTRICAL ENCLOSURE WALL MOUNTED

STARTER MODELS HJR/GJR

9 7/8'

6

5/8'

9

3

/32'

6 13/16'

Stenhoj lift installation manual download

13 1/2'

Important Notes

Please Read Before Proceeding

1.Make sure that the serial number on the operator limit switch cover matches the serial number on the electrical enclosure cover.

2.All field installed wiring must be run using U.L. listed conduit and connectors.

3.Install high voltage wiring and 24VAC (control and limit) wiring in separate conduits.

Stenhoj Lift Installation Manual Free

Installation

1.Install the operator motor and frame assembly according to the Owner's Manual for your model operator, (either GJ or HJ).

Stenhoj Lift Installation Manual Diagram

2.Securely attach the electrical enclosure to the wall adjacent to and within sight of the door and operator. See Figure 1.

Stenhoj Lift Installation Manual Pdf

3.Refer to Figure 1 and wiring diagrams for locations of conduit and wiring connections.