Echelon Row Service Manual page 17

Replacement of Controller and RE-Pairing Controller with Row
Read below instruction carefully.
Making sure you carefully screw in controller and
do not pull the wire out.
See more information in the instruction manual.
TOOLS
Screwdriver
Flip the handle and place on the holder
Step 3.
Open the old controller
Place with new controller
Models: Echelon Row
Step 1.
Step 4.
Remove the old controller
Step 6.
Step 2.
Remove 5PCS of screws
from controller
Step 5.
Put old controller and
screws aside
Step 7.
Place 5PCS of screw