REPLACEMENT OF FLUORESCENT LAMP
When performing the work, be
sure to turn all power off. Working with power on can cause an
electric shock or short circuit accident.
The fluorescent lamp, when hot, can cause burns. Be very careful when replacing the fluorescent lamp.
To perform work safely and securely,
be sure to prepare a step which is stable. Using an unsafe or
unstable step can cause you to fall down.
Remove the 3 screws which secure the holder to the upper part of the billboard.
Pull out the holder to upper side of the billboard, and replace the fluorescent lamp.