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When performing the work, be sure to turn power off. Working
with power on can cause an electric shock or short circuit acci-
dent.
The Fluorescent Lamp, when it gets 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 in a
secure and stable condition. Not using a step or using an unstable step can
cause violent falling down accidents.
9 -1 REPLACEMENT OF FLUORESCENT LAMP
Be sure to disconnect all connectors
conected to the Marquee assembly before
removing the FL fxture and/or performing
work.
Replace the bulb and reinstall.
1
Take out the 3 Tamperproof screws secur-
ing the billboard plex. Remove the bill-
board plex.
.
2
3
9. REPLACEMENT OF FLUORESCENT LAMP