Troubleshooting success tips – ParkZone PKZ1570 User Manual
Page 13
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13
Unit does not operate
1. Transmitter “AA” batteries are depleted
or installed incorrectly, indicated by a
dim or unlit LED on transmitter or the low
battery alarm.
2. No electrical connection.
3. Flight battery not charged.
4. Crash has damaged the radio inside.
1. Check polarity installation or replace
with fresh “AA” batteries.
2. Push connectors together until they
“click.”
3. Charge battery fully.
4. Replace the fuselage or receiver.
Aircraft keeps turning in
one direction
1. Aileron or aileron trim is not
adjusted correctly.
2. Damage to fixed rudder (vertical stab).
1. Adjust aileron and/or aileron trim.
2. Make sure fixed rudder (vertical
stab) is at 90 degrees from elevator.
Aircraft is difficult
to control
1. Wing or tail is damaged.
1. Replace damaged part.
Aircraft will not climb
1. Battery is not fully charged.
2. Elevator trim may be incorrect.
1. Charge battery fully shortly
before flying.
2. Adjust elevator trim.
Aircraft keeps pitching up
steeply
1. Wind is too gusty or strong.
2. Elevator trim may have raised too much
1. Postpone flying until the wind
calms down.
2. Trim elevator down with the
transmitter trim or threaded linkage
PROBLEM
POSSIBLE CAUSE
SOLUTION
Troubleshooting
Success Tips
1. Don’t fly in winds over 10 mph! If you are an
inexperienced pilot, this is especially important.
2. First-time pilots should get help from an
experienced radio control pilot during first flights.
3. Choose your flying field carefully–grass and soft
ground with 600-foot diameter of open space is
optimal for flying and will lengthen the life of your
airplane. Make sure there are no obstacles that
will get in your way when flying, such as trees or
buildings. Make sure you do not fly where there are
pedestrians who could be hurt by the airplane.
4. Remember that holding the stick full over for too
long can cause the airplane to spiral dive and
crash. At the very first sign of the plane beginning
to spiral down, immediately release the stick and
give the opposite turn control to the spiral, then
pull back on the elevator gently to level flight and
level the wings.
5. Don’t attempt to fly or do maneuvers beyond your
flying abilities without seeking the assistance of an
experienced pilot.
6. If you’re gliding with the motor off, allow your plane
more area for turns.
7. Position yourself at your flying field to keep the
sun at your back and out of your eyes. Wear
sunglasses on bright days.
8. Keep the aircraft upwind, especially on windier
days, to prevent it from “flying away.” The wind is
normally stronger at higher altitudes than it is on
the ground.
9. Keep your plane in front of you so you don’t have
to turn in circles as you fly. Try to avoid flying
directly overhead.