3.
Unscrew the panel screws.
Figure 4.3 Unscrew the panel screws
4.
Unscrew the hex-bolts on the panel.
Figure 4.4 Unscrew the hex-bolts on the panel
5.
Repeat the instruction 4.2~4.5 to disassemble the opposite panel.
6.
Remove the top cover.
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ARK-3399 User Manual