UMX FPV Radian Manual

15
EN
Power Components Service
CAUTION: DO NOT handle propeller parts
while the fl ight battery is connected. Personal
injury could result.
Disassembly
1. Disconnect the camera, then the battery
from the ESC/receiver.
2. Carefully cut the tape and/or decals on the
side of the fuselage to remove the top half
of the fuselage.
IMPORTANT: Removing tape and/or decals can
remove paint from the fuselage.
4. Hold the prop shaft using needle-nose
pliers or hemostats.
5. Turn the propeller counterclockwise (facing
the front of the model) to remove. Turn the
propeller clockwise to install.
6. Hold the nut (A) on the end of the prop
shaft using needle-nose pliers or hemostats.
7. Turn the gear on the shaft clockwise (facing
the front of the model) to remove the nut.
8. Gently pull the shaft (B) from the gearbox (C)
and make sure the washer (D) and two
bushings (E) are not lost.
9. Disconnect the motor from the
ESC/receiver.
10. Gently push the motor out of the gearbox
and remove the motor through the top of
the fuselage behind the ESC/receiver.
NOTICE: DO NOT remove the gearbox from
the aircraft. Damage to the aircraft could result.
Assembly
Assemble the aircraft using the instructions
above in reverse order.
• Correctly align the prop shaft gear with the
pinion gear on the motor.
• Connect the motor to the ESC/receiver so
that the powered motor turns the propeller
counterclockwise (facing the front of the model).
• Make sure the propeller size numbers (130 x 70)
face away from the motor (see illustration).
• Assemble the fuselage using clear tape.
• Attach the spinner to the propeller using
foamcompatible CA (Cyanoacrylate adhesive).
I
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s
t
a
l
l
R
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B
E
C
D
A