Installation Instructions

Garage Door Opener Radio Controls

Model 5040 (300 mHz) \ 5042 (310 mHz) Single Button Mini Transmitters

Model 5050 (300 mHz) \ 5052 (310 mHz) Dual Button Mini Transmitters

WARNING:

•• Disconnect operator power before any installation or repair

•• Always wear safety glasses

Your Digi-Code radio controls are designed specifically to remotely control a garage

door opener and to give years of trouble free service without adjustment. Because all

radio controls are set with the even numbered switches in the “ON” position when

they leave the factory, it is recommended that a different code be selected and set at

the time of installation. Please refer to the “Setting the Code Switch” section for

instructions. The radio frequency (RF) portion of the controls, however, are tuned to

standard frequencies and are thoroughly tested at the factory. This permits the addition or

replacement of either the transmitter or the receiver by specifying the Model number and

the RF frequency designated on the identification label. RF adjustments are not needed

nor should any be attempted.

SECTION #1

ACCESSING THE CODE SWITCH AND BATTERY COMPARTMENT

The models 5040, 5042, 5050 & 5052 mini transmitter cases are made up of two halves

which are held together by a small phillips head screw. Removing this screw will allow

access to the code switches and the battery compartment ( see diagram #1 ).

( Diagram #1 )

Digi-Code 5040 - Installation Instructions Manual

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