FRU replacement notices
This section contains notices related to removing and
replacing parts. Read this section carefully before replacing
any FRU.
Screw notices
Loose screws can cause a reliability problem. In IBM
ThinkPad computer, this problem is addressed with special
nylon-coated screws that have the following characteristics:
v
They maintain tight connections.
v
They do not easily come loose, even with shock or
vibration.
v
They are harder to tighten.
v
They should be used only once.
Do the following when you service this machine:
v
Keep the screw kit (for the P/N, see “Miscellaneous
parts” on page 156) in your tool bag.
v
Always use new screws.
v
Use a torque screwdriver if you have one.
Tighten screws as follows:
v
Plastic to plastic
Turn an additional 90 degrees after the screw head
touches the surface of the plastic part:
90 degrees more
(Cross-section)
v
Logic card to plastic
Turn an additional 180 degrees after the screw head
touches the surface of the logic card:
180 degrees more
(Cross-section)
v
Torque driver
If you have a torque driver, refer to the “Torque” column
for each step.
FRU replacement notices
ThinkPad T30
57
Summary of Contents for MT 2367
Page 6: ...2 ThinkPad T30 MT 2366 2367...
Page 28: ...Laser compliance statement 24 ThinkPad T30 MT 2366 2367...
Page 102: ...6 6 Removing and replacing a FRU 98 ThinkPad T30 MT 2366 2367...
Page 125: ...2 2 3 Removing and replacing a FRU ThinkPad T30 121...
Page 137: ...1 2 3 4 5 6 7 8 9 10 11 12 13 14 16 15 17 18 Locations ThinkPad T30 133...
Page 167: ...Notices ThinkPad T30 163...
Page 168: ...Part Number 92P1840 Printed in U S A 1P P N 92P1840...
