WARNING!
When performing work, be sure to turn power off. Working on the
machine with power on can cause an electric shock or short circuit
accident.
The fluorescent lamp, which gets very hot, can cause burns. Be
very careful when replacing the fluorescent lamp.
CAUTION!
To perform work safely and securely, be sure to prepare a step
which is in a secure and stable position. Using an unstable step
can cause falls resulting in both personal injury and product
damage.
Remove the billboard holder and pull the billboard upward to remove
and replace the fluorescent lamp.