IBM ThinkPad A22e Hardware Maintenance Manual page 86

a
Step Screw (quantity)
2
M2.5 × 4.8 mm, nylon-coated (1)
When installing, do as follows;
v Install the hinge cover according to the procedure 3 ,
4 and then tighten the screw 2 . In procedure 3 ,
take care not to damage the lens.
v Make sure that all of the latches a are firmly attached
and snap into place.
82
ThinkPad A21e, A22e, i 1800 (MT 2655/2663/2664)
4
Removing and replacing a FRU
2
3
Torque
39.2 Ncm
(4 kgfcm)