Remove the cardboard.
Remove the two screw.
Open box 2 and remove packing materials. Take the backrest out of the box and set it on the floor. DO NOT pull
on the air hose. DO NOT pull on the backrest cable. DO NOT pull on the pillow or damage could occur. As
pictured below.
Preferably using two people, carefully set the backrest on the cradle points on the base. With the backrest in a
vertical position, ensure it properly engages to the base.
Caution: DO NOT rest the backrest onto floor while it is vertically otherwise damage to the backrest bracket
maybe occur.
Set the backrest on the cradle points on the base.
the backrest properly engages to the base
Cut the cable tie, used for shipping, securing the backrest actuator.
Remove the protective material which wrapped on the head of backrest actuator.
Remove the cotter pin and bolt and set aside. As pictured below.
Remove the three Phillips screws that attach the main PCB cover. Remove cover as shown. This will provide more
clearance when attaching the backrest bracket on step 7.
Remove the protective material.
Remove the cotter pin and bolt
and set aside.
Remove the three Phillips screws.
Main PCB box has been removed.
4
6
7
5
Summary of Contents for OG812
Page 1: ...INSTALLATION MANUAL OG812 ...