4.26 Fluorescent lamp 4 Replacement Procedures
3. Install the lamp cover (J) on the backlight unit and secure it with the two screws (D).
(J) Lamp cover
(D) Screw
(D) Screw
Screw tightening torque: 1.0kg
cm
Figure 4-111 Replacing 15.0 Inch Sharp fluorescent lamp (XGA) (14)
4. Install the light guide (M) on the backlight unit.
Insert the light guide straight not to
deform the reflector.
(M) Light guide
Backlight unit
Figure 4-112 Replacing 15.0 Inch Sharp fluorescent lamp (XGA) (15)
Satellite A40 Maintenance Manual (960-458) 4-121
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