Chamberlain LiftMaster 535LM Security+ - User Manual

To prevent possible SERIOUS INJURY or DEATH from electrocution:
• Be sure power is not connected BEFORE installing the receiver.
To prevent possible SERIOUS INJURY or DEATH from a moving
gate or garage door:
• ALWAYS keep remote controls out of reach of children. NEVER
permit children to operate, or play with remote control transmitters.
• Activate gate or door ONLY when it can be seen clearly, is properly
adjusted, and there are no obstructions to door travel.
• ALWAYS keep gate or garage door in sight until completely closed.
NEVER permit anyone to cross path of moving gate or door.
WARNING
CAUTION
WARNING
WARNING
ATTENTION
AVERTISSEMENT AVERTISSEMENT
AVERTISSEMENT
Universal Radio Control
OWNERS MANUAL
Model 535LM Security✚ Receiver Only
Model 535-2LM Security✚
(With 2 Remote Controls)
NOTICE TO U. S. CONSUMERS:
Some states prohibit the service or repair of garage door openers which
cannot be made to comply with the safety standards contained in UL 325
(1988 revision). In order to comply with both the letter and the spirit of
these laws, this universal radio control should not be used with any
LiftMaster
®
, Chamberlain
®
, or Sears Craftsman
®
garage door opener
manufactured prior to April 1, 1982.To find out if your Chamberlain-made
garage door opener was manufactured prior to or after April 1, 1982,
please call 1-800-528-9131 before installing this universal radio control.
MOUNTING RECEIVER
• Unplug the opener before proceeding.
• Fully extend antenna wire below bottom of case as shown.
• The receiver can be mounted directly on the door opener with
the clips provided. Figure 1.
OR
• Attached to a ceiling/inside wall of the garage with connecting
bell wire (not provided). Fasten the receiver to the ceiling or
inside garage wall with dry wall screws provided. Figure 2.
NOTE:Transformer Model 85 is required if your residential
garage door opener is a LiftMaster, Chamberlain or Sears.
INSTALLATION USING CLIPS
Loosen the three terminal screws on the receiver (labeled 1, 2
and 3). Figure1. Insert one end of a mounting clip under each
terminal. Do not retighten at this time.
Loosen the three terminal screws on the opener used for push
button controls and radio power.
Leaving the push button bell wire in place, insert the other ends
of the mounting clips under the opener terminal screws.
NOTE: If the number sequence of opener terminals doesn't
match the receiver, turn the receiver around (so back is facing
out) and complete the connection.
Retighten the terminal screws on opener and receiver.
Reconnect power to the opener. The receiver push bar should
light. If it does not, use Transformer Model 85.
INSTALLATION USING BELL WIRE
Attach one end of 3-strand bell wire (not provided) to receiver
terminals 1, 2 and 3. Connect the other end to the three opener
terminals used for push button controls and radio power. Use
insulated staples to secure bell wire between receiver and
opener. Figure 2.
Reconnect power to the opener. The receiver push bar should
light. If it does not, use Transformer Model 85.
INSTALLATION WITH TRANSFORMER MODEL 85
With the transformer, use a 2-wire connection only. Attach wire
to receiver terminals 1 and 2 and to the opener terminals used
for push button control. Plug the transformer into receiver and
120 Volt outlet. Figure 3.
Antenna Wire Fully Extended
®
Radio Power
Push Button
Common
Opener
Te rminals
Opener Terminals
Push Button
1
2
3
®
1
2
3
1
3
Antenna Wire
Fully Extended
Radio Power
Push Button
Common
3
21
Opener
Te rminals
®
2

Summary

Safety Warnings

General Safety Precautions

Provides critical warnings about electrocution, moving gates/doors, and keeping remotes from children.

Receiver Mounting and Installation

Mounting Receiver Options

Describes mounting the receiver directly on the opener or to a wall/ceiling using bell wire.

Installation Using Clips

Instructions for connecting the receiver to the opener terminals using mounting clips.

Installation Using Bell Wire

Procedure for connecting the receiver to opener terminals with 3-strand bell wire.

Installation with Transformer Model 85

Details the 2-wire connection method using a transformer for specific openers.

Notice to U.S. Consumers

Compatibility and Regulations

Advises on compatibility with older garage door openers due to UL 325 standards.

Remote Control Operations

Programming Remote to Receiver

Step-by-step guide for pairing Security+ remote controls with the receiver.

Erasing All Remote Codes

Instructions on how to clear all previously learned remote control codes.

Replacing Transmitter Battery

Guidance on how to open the transmitter case and replace the lithium battery.

Output Duration Setting

Commercial Application Setting

Explains setting output duration for commercial use (momentary vs. constant).

Chamberlain LiftMaster 535LM Security+ Specifications

General

Brand	Chamberlain
Model	LiftMaster 535LM Security+
Category	Remote Control
Language	English