User's Manual

Additional Procedures Rev. A Display Bulb - 23
Review the ESD precautions
in Bulletins/Safety.
Note: Bulb kits are
available for Rev. A and Rev.
C displays for the
PowerBook 140 and 145.
This procedure includes
steps for replacing the
backlight bulb in a Rev. A
display.
1 Place the display face-
down on a soft
workbench pad.
2 Using a #1 cross-tip
screwdriver, remove
the three self-threading
Bulb Cover
Tabs