IBM ThinkPad T40, Hardware Maintenance Manual, Page: 147 / 260

Before removing the system board, remove the support
structure (
a
) and the cable guide (
b
).
2
2
1
3
b
a
When installing: Make sure that the connectors
2
are
firmly attached to the system board.
5
4
Step Screw (quantity) Color Torque
4
M2 × 10 mm, flat-head,
nylon-coated (1)
Black 0.245 Nm
(2.5 kgfcm)
5
M2.5 × 4 mm, bind-head,
nylon-coated (1)
Black 0.392 Nm
(4 kgfcm)
(continued)
Removing and replacing a FRU
ThinkPad T40/T40p, T41/T41p, T42/T42p Series
141