Remove the 5 screws which secure the upper sash on the upper part of the billboard.10. REPLACEMENT OF FLUORESCENT LAMPS
When performing the work, be sure to turn 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 carefulwhen replacing the 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 an accident.
Remove the 5 screws which secure the upper sash on the upper part of the billboard.
Pull out the billboard upward to replace the fluorescent lamps.(20W)
Remove the 6 screws which secure lower sash on lower part ofbillboard.
Pull out plexiglass to replace the 25W 120V incandescent lamps.