13
EN
Trouble shooting
Problem
Possible Cause
Solution
Aircraft will not respond to
the throttlebut responds to
other controls.
-ESC is not armed.
-Throttle channel is reversed.
-Lower throttle stick and throttle trim to lowest settings.
-Reverse throttle channel on transmitter.
Extra propeller noise or
extra vibration.
-Damaged spinner, propeller,
motor or motor mount.
-Loose propeller and spinner parts.
-Propellor installed backwards.
-Replace damaged parts.
-Tighten parts for propeller adapter, propeller and spinner.
-Remove and install propeller correctly.
Reduced flight time or
aircraft underpowered.
-Flight battery charge is low.
-propeller installed backward.
-Flight battery damaged.
-Completely recharge flight battery.
-Replace flight battery and follow flight battery
instructions.
Control surface does not
move, or is slow to respond
to control inputs.
-Control surface, control horn,
linkage or servo damage.
-Wire damaged or connections
loose.
-Replace or repair damaged parts and adjust controls.
-Do a check of connections for loose wiring.
Controls reversed.
Channels are reversed in the
transmitter.
Do the control direction test and adjust controls for
aircraft and transmitter.
-Motor loses power
-Motor power pulses then
motor loses power.
-Damage to motor, or battery.
-Loss of power to aircraft.
-ESC uses default soft Low Voltage
Cutoff(LVC).
-Do a check of batteries, transmitter, receiver, ESC, motor
and wiring for damage(replace as needed).
-Land aircraft immediately and recharge flight battery.
LED on receiver flashes
slowly.
Power loss to receiver.
-Check connection from ESC to receiver.
-Check servos for damage.
-Check linkages for binding.
Spare parts list content
FMSRX101
FMSRX102
FMSRX103
FMSRX104
FMSRX105
FMSRX106
FMSRX107
FMSRX108
FMSRX109
FMSRX110
FMSRX111
FMSRX112
FMSRX113
FMSRX114
FMSRX115
Fuselage
Main wing set
Horizontal stabilizer
Vertical stabilizer
Cowl
Battery cover
Wing spar
Wing struts
Spinner
Front landing gear set
Main landing gear set
Landing gear dashboard
Antenna
Steel set
Screws set
FMSRX116
FMSRX117
FMSRX118
FMSRX119
FMSRX120
FMSRX121
FMSPROP054
FMSDJ015
FMSBM041
FMSDZ022
PRKV750E
PRESC025
R clasp
Wheel set
Control horn set
Sticker
LED set
LED controller
propeller
Motor amout
Motor board
Motor shaft
3541-KV750 motor
45A ESC
Visit our website: www.fmsmodel.com to see photo of this product. Enter the key word "ESC" in the search bar for the
stock ESC instruction manual.
