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167
Figure 36 Fix the round plate knob of the panel computer bracket with electric tool and outer
hexagon self-tapping screws
4.1.3.3
Fixation of Rectangle Plate Knob
Fix the rectangle plate knob of the panel computer bracket to the rear cover of the
panel computer with 4 cross recessed pan head screws. To prevent the panel computer
from getting loose during vibration and bumping, spring washers together with flat
washers should be used during fixation.
Figure 37 Rectangle plate knob of panel computer bracket
