Back Cover - Riello NXHM 018 Operation Manual

INSTALLATION ON THE
ELECTRICAL BOX AND
ON THE WALL
1) Use straight head screwdriver to insert in the buckling position in the bottom of wired con-
troller, and spin the screwdriver to take down the back cover (pay attention to spinning
direction, otherwise will damage the back cover!)
2) Use three M4X20 screws to directly install the back cover on the wall.
3) Use two M4X25 screws to install the back cover on the 86 electrician box, and use one
M4X20 screws for fixing on the wall.
4) Adjust the length of two plastic screw bars in the accessory to be standard length from
the electrical box screw bar to the wall. Make sure while installing the screw bar to the
wall, making it as flat as the wall.
5) Use cross head screws to fix the wired controller bottom cover in the wall through the
screw bar. Make sure the wired controller bottom cover is on the same level after instal-
lation, and then install the wired controller back to the bottom cover.
6) Over fastening the screw will lead to deformation of back cover.
One M4X20 screw
(installation on the wall)
2 M4X25 screws (installation
on the eletrical box)
60

Back cover

Signal
switching
wires