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IBM ThinkPad R30 Hardware Maintenance Manual: System Board/lcd/inverter Replacement Notice

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Turn an additional 90 degrees after the screw head
touches the surface of the plastic part:
v Logic card to plastic
Turn an additional 180 degrees after the screw head
touches the surface of the plastic part:
v Torque driver
If you have a torque driver, refer to the "Torque" column
with each step.
v Make sure you use the correct screw, and tighten all
screws firmly to the torque shown in the table if you
have a torque screwdriver. Never use a screw that you
removed. Use a new one. Make sure the screws are
tightened firmly.
System board/LCD/Inverter replacement
notice
Restoring the LCD panel ID
The EEPROM on the inverter stores its supported LCD
type ID code. If you replace a LCD with one of a different
brand or use a new inverter, the ID information in the
inverter EEPROM should be updated.
Follow the steps blew to set the LCD panel ID:
1. Install the ThinkPad CE Utility Diskette and restart the
computer.
2. Select 1. LCD Panel ID Utility from the main menu.
ThinkPad R30 and R31
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