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4 Replacement Procedures 4.28 Fluorescent Lamp
4-68 [CONFIDENTIAL] TECRA M9 Maintenance Manual (960-631)
4 Replacement Procedures
4.28 Fluorescent Lamp
This system uses LCD modules from the following suppliers. The procedure for replacing the
fluorescent lamp is different for each LCD module. Refer to the appropriate procedure.
Type Part No. Supplier Section
G33C00041110
LG Philips 4.28.1
14.1-inch (WXGA)
G33C0003X110
SAMSUNG
4.28.2
14.1-inch (WXGA+)
G33C00043110 LG Philips
4.28.3
NOTE: - When working with a LCD module, always use a flat, grounded table.
- Handle the backlight unit in the environment without dust, such as on the clean
bench. Keep the worktable free from any screws or other material that may
scratch the LCD surface.
- Use an anti-static or protective sheet.
- When replacing the FL unit, cover with a finger protector or similar to prevent
soiling or scratching the LCD panel.
- Be careful when handling the lamp. Excessive force may break the lamp.
- Be careful not to soil or deform the lamp reflector.
- Make sure that the power of the LCD module is turned off before connecting or
disconnecting cables and connectors.