Solution 

Step 1: Wear anti-static gloves before handling the LED Modules.

Step 2: Remove the Vacuum Suction Tool from the box and press its power switch to use it. Please charge it with the included power supply and make sure the vacuum suction tool is kept in a fully charged state.

Step 3: Move the Vacuum Suction Tool to the center of the target module before pulling the module straight out.

Product Safety 

Note: Avoid removing the LED Module at an angle to prevent damaging it.

Watch for Instructional Video: "ViewSonic How-to | How to De-install/Install LED Modules"