How to Install the D4990 Low Energy Operator?

Question

How should the D4990 low energy operator be installed on push and pull side doors?

Answer

When installing the D4990 on the push side of the door, the arm must be positioned perpendicular to the wall. Shifting the boot to the right may prevent the operator from fully opening the door.

For pull side installations, follow the standard pull-side configuration as outlined in the installation documentation:

• D4990 Installation Instructions 
• D4990 Initial Adjustments 
• D4990 Installation Guide 

Applies To

D4990, D4990T