IBM ThinkPad 310ED - System Board:

System Board: Important: After replacing the
system board, follow the instructions in “Setting Thermal
Sensor Threshold” on page 29.
Note: Make sure you use the correct screw when
replacing.
Step Size
(Quantity)
Head and
Color
Memo
.1/ M2 x 4L (2) Pan head,
silver
.2/ M2 x 4L (2) Pan head,
black
w/ nylock
paste
.3/ M2 x 4L (2) Pan head,
silver
w/ brackets
.4/ M2 x 4L (1) Pan head,
silver
ThinkPad 310, 310D, 310E, 310ED (2600) 61