Before You Begin

Confirm the machine model and the component or screen being serviced. Record the original condition so the result can be compared after the procedure.

Install Ethernet to Serial “Brain Box

“Step 1: Cut off the wall plug and strip the wires back.

Step 2: Strip the wire and then wire it directly into the (+) and (-) terminals as shown in the image below. The wire that has white lettering/dashes goes to power (+) terminal. The solid black wire gets wired to the (-) terminal.

Step 3: Plug the serial cable into Port 1 on the brain box

Step 4: Plug in the power and ethernet cables to the brain box

Step 5: Plug the serial cable into serial port 1 and then disconnect the USB cable.

Confirm the Result

Recheck the completed work against the article, restore the machine through the approved startup procedure, and confirm the expected result in a controlled test before returning to production.

If the issue remains, record the exact on-screen message, affected component, indicator-light state, and the last change made. Provide those details to Enventek Technical Support; do not repeatedly recalibrate or replace parts without identifying the cause.