10. REPLACEMENT OF FLUORESCENT LAMP AND LAMPS

When performing thework, be sure to turn power off. Working with power on can cause an electricshock or short circuit accident. The Fluorescent Lamp, when it gets hot,can cause burns. Be very careful when replacing the Fluorescent Lamp.

To perform work safelyand securely, be sure to prepeare a step which is in a secure and stablecondition. Not using a step or using an unsable step can cause a violentfalling down accident.

10 - 1 REPLACEMENT OF FLUORESCENT LAMP

Replace the fluorescent lamp by taking off related parts in the following procedure:

1.> Take off the 3 screws and remove either of BILLBOARD SASH (upper) or BILLBOARD SASH (lower).

2.> Take out the Billboard from the cabinet and replace the fluorescent lamp (20W)

 

 

 

10 - 2 REPLACEMENT OF LAMPS

1.> Take off the 8 tamper proof screws to remove the control panel upward.(FIG. 10.2a)

2.> Disconnect the connector which comes from the switch.

3.> Pull the lower part of the switch and remove the lamp portion of it. (FIG. 10.2b)