Troubleshooting; Possible Cause; Spare Parts List - Modster Hobby Arrows 1100mm J3 Cub Handbuch

Troubleshooting

Problem
Aircraft will not respond to
the throttle but responds to
other controls.
Excessive vibration or
propeller noise.
Reduced flight time or
aircraft underpowered.
Control surfaces
unresponsive or sluggish.
Controls reversed.
Motor loses power
Motor power pulses then
motor loses power.
LED on receiver flashes
slowly.

Spare parts list

AHAG101 Fuselage
Main wing
AHAG102
Horizontal stabilizer
AHAG103
Cowl
AHAG104
Wing strut set
AHAG105
Landing gear set
AHAG106
Plastic Canopy
AHAG107
Screws
AHAG108
Sticker
AHAG109
AHAG110 Motor Supporting
Propeller Nut
AHAG111
Propeller
AHPROP007
AHMount002
Motor Mount
AHBoard006
Motor Board
AHKV1700 3015 KV1700 motor
AHESC20A Brushless ESC

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.
Solution
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.
AHSER9GP 9g servo positive
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