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Step 3: installation and connection of battery
（
1
）
Anticlockwise rotate two thumb screws labeled as "OPEN" on the panel of ground
control station, and after two thumb screws are unscrewed, lift the panel keyboard to
raise the panel cover, which is as shown as Figure 3.2.4.
（
Figure 3.2.4
）
(2) Remove the strips that faster the lithium battery, and arrange the lithium batteries in
a correct order and use the Velcro strips to tighten them. Then connect the black line
(XT150) connector and the red line (AS150) connector with the input power of ground
control station successively (before powering on, make sure that the power switch on
the panel is turned off); finally, connect the XH-6P correspondingly and make sure that
the voltage values displayed are normal (if the battery is too low, you need to replace
the battery to ensure safety operation), and after all these operations are completed,
cover the panel keyboard, which is as shown as Figure 3.2.5.
Thumb
screw
Thum
b
screw
