4 Replacement Procedures 4.30 Fluorescent Lamp
Fasten screws of the PCB and bezel
1. Fasten the four screws on the left edge in the order (5), (6), (7), and (8) shown in
Figure 4-148.
2. Fasten the four screws on the right edge in the order (1), (2), (3), and (4) shown in
Figure 4-148.
CAUTION: Fasten the screws in the orders shown in Figure 4-148. No loose fastening is
allowed.
The tightening torque must not exceed 0.147N
•
m (1.5kgf
•
cm) for all the
eight screws.
For the Philips screwdrivers, use an insert bit of point size 0.
8
7
6
5
2
3
ƒl ƒWi ‚ l ‚ Q‚ w‚ QD ‚Q j ‚ W‰ÓŠ ‚µ ‚ß ‚é
4
1
Fasten the ei
ht M2
~
2.2
Figure 4-148 Fixing the PCB and the bezel
4-190 Satellite A20 Maintenance Manual (960-444)
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