Troubleshooting; Possible Cause; Spare Parts List Content - FMS Ranger Bedienungsanleitung

Trouble shooting
Problem
Aircraft will not respond to
the throttlebut responds to
other controls.
Extra propeller noise or
extra vibration.
Reduced flight time or
aircraft underpowered.
Control surface does not
move, or is slow to respond
to control inputs.
Controls reversed.
-Motor loses power
-Motor power pulses then
motor loses power.
LED on receiver flashes
slowly.

Spare parts list content

FMSRN101 Fuselage
FMSRN102 Main wing set
FMSRN103 Horizontal stabilizer
FMSRN104 Vertical stabilizer
FMSRN105 Cowl
FMSRN106 Battery Door
FMSRN107 Spinner
FMSRN108 Wing bolt plate
FMSRN109 Front landing gear set
FMSRN110 Main landing gear set
FMSRN111 landing gear cover
FMSRN112 Steel Set
FMSRN113 Supporting bar set
FMSRN114 Screws set
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.

Possible Cause

-ESC is not armed.
-Throttle channel is reversed.
-Damaged spinner, propeller,
motor or motor mount.
-Loose propeller and spinner parts.
-Propellor installed backwards.
-Flight battery charge is low.
-propeller installed backward.
-Flight battery damaged.
-Control surface, control horn,
linkage or servo damage.
-Wire damaged or connections
loose.
Channels are reversed in the
transmitter.
-Damage to motor, or battery.
-Loss of power to aircraft.
-ESC uses default soft Low Voltage
Cutoff(LVC).
Power loss to receiver.
-Lower throttle stick and throttle trim to lowest settings.
-Reverse throttle channel on transmitter.
-Replace damaged parts.
-Tighten parts for propeller adapter, propeller and spinner.
-Remove and install propeller correctly.
-Completely recharge flight battery.
-Replace flight battery and follow flight battery
instructions.
-Replace or repair damaged parts and adjust controls.
-Do a check of connections for loose wiring.
Do the control direction test and adjust controls for
aircraft and transmitter.
-Do a check of batteries, transmitter, receiver, ESC, motor
and wiring for damage(replace as needed).
-Land aircraft immediately and recharge flight battery.
-Check connection from ESC to receiver.
-Check servos for damage.
-Check linkages for binding.
FMSRN115 Wheel set
FMSRN116 Sticker
FMSPROP022 propeller
FMSDJ009 Motor Amout
FMSBM036 Motor Board
FMSDZ018 Motor shaft
PRKV1200 3136-KV1200 Motor
PRESC004-1 20A ESC
FMSSER9GP Servo
FMSCHR01 Charger
FMSFLT008 Float Set
11
Solution
E
N