Service manual

5. DISASSEMBLY AND ASSEMBLY
Service Manual BSM-4100 5.21
2 small screws
Backlight lamp
cover
Carefully handle the edges of the backlight lamp and cover because
their edges are sharp and can cause cuts and injuries.
Discard used backlight lamps (fluorescent tubes) according to your
local laws.
For monitors with revision number before CA
i) Remove the 2 small screws which secure the backlight lamp cover. Slide it
outward. 2 backlight lamps are in the holder of the LCD unit.
ii) Replace the 2 backlight lamps with new ones.
For monitors with revision number CA or later
i) Place the LCD unit face down on the table covered with a clean, soft and
smooth material. Remove the small screw which secure the backlight lamp
cover to the LCD unit. Two backlight lamps are in the holder of the LCD
unit.