LG NP7550 Service Manual page 28

3) Bend the position of 1.0~1.5 mm from outskirt line the of grille rib (refer to guide line) inwards 0.5~1.0 mm as in fi gure.
4) Bend both short ribs as in fi gure.
Figure 4-3
Before
Figure 4-4
2-11
Guide Line
After