Merlin E940M Manual Download Page 2

REPLACEMENT PARTS

CR2032 Lithium battery - CR2032 
Visor Clip - 029B137 

ONE YEAR LIMITED WARRANTY

3-BUTTON REMOTE CONTROLS 

Press and hold the button down until the door or gate 

starts to move. The remote control will operate from 

up to 3 car lengths away on typical installations. 

Installations and conditions vary, contact an installing 

dealer for more information.

HOW TO USE THE REMOTE CONTROL 

Additional buttons on the remote control can be 

programmed to operate up to 3 devices such as 

additional garage door openers, light controls, gate 

operators or access control systems.

3V2032

in the middle (1), then 

at each side (2 and 3) 

with the visor clip.

Remove the old battery. 

Dispose of old batteries 

properly.

Insert replacement 

batteries positive side up. 

Replace the batteries 

with only 3V2032 

coin cell batteries.

Replace cover. 

THE REMOTE CONTROL BATTERY

The lithium battery should produce power for up to 5 years. If the battery is low, the remote control's LED will 

not 

 when the button is pressed. To replace battery:

To prevent possible SERIOUS INJURY or DEATH:

  NEVER allow small children near batteries.

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To reduce risk of 

 explosion or chemical burn:

  Replace ONLY with 3V2032 coin batteries.

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114A4382C

CR2032

Use a screwdriver

blade to pry open the

case as shown

Remove the old battery. 

Dispose of old batteries 

properly.

Insert replacement 

batteries positive side 

up. Replace the 

batteries with only 

CR2032 coin cell 

batteries.

Replace cover. 

CR2032

Use a screwdriver

to open the case as

shown

Remove the old battery. 

Dispose of old batteries 

properly.

Insert replacement 

batteries positive side 

up. Replace the 

batteries with only 

CR2032 coin cell 

batteries.

Replace cover. 

The Chamberlain Group, Inc. warrants to the original consumer purchaser of this 

product that it is free from defect in materials and/or workmanship for a period of 

1 year from the date of purchase.

CR2032

Use a screwdriver

blade to pry open the

case as shown

Remove the old battery. 

Dispose of old batteries 

properly.

Insert replacement 

batteries positive side 

up. Replace the 

batteries with only 

CR2032 coin cell 

batteries.

Replace cover. 

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