Spektrum SPMR4400 DX4e - Manual (Page 17)

17
EN
a. Exercise vigilance in locating full-scale aircraft (get help if possible) so as
not to create a collision hazard.
b. Select an operating site at sufficient distance from populated areas so you do
not create a noise problem or a potential hazard.
c. Do not fly higher than 400 feet above the surface.
d. Always operate more than three miles from the boundary of an airport unless
you are given permission to be closer by the appropriate air traffic control
facility in the case of an airport for which a control zone has been designated
or by the airport manager in the case of other airports.
e. Do not hesitate to ask for assistance in complying with these guidelines at
the airport traffic control tower or air route traffic control center nearest the
site of your proposed operation.
INFORMATION PROvIDED bY
Director, Air Traffic Service Federal Aviation Administration,
Washington, D.C.
DAILY FLIGHT CHECkS
1. Check the battery voltage on both the transmitter and the receiver battery
packs. Do not fly below 4.7V on the transmitter or below 4.7V on the
receiver. To do so can crash your aircraft.
Note: When you check these batteries, ensure that you have the polarities
correct on your expanded scale voltmeter.
2. Check all hardware (linkages, screws, nuts, and bolts) prior to each day’s
flight. Be sure that binding does not occur and that all parts are properly
secured.
3. Ensure that all surfaces are moving in the proper manner.
4. Perform a ground range check before each day’s flying session.
5. Prior to starting your aircraft, turn off your transmitter, then turn it back
on. Do this each time you start your aircraft. If any critical switches are on
without your knowledge, the transmitter alarm will warn you at this time.
This will also confirm the failsafe position settings.
6. Check that all trim levers are in the proper location.
7. All servo pigtails and switch harness plugs should be secured in the
receiver. Make sure that the switch harness moves freely in both directions.
WARRANTY AND REPAIR POLICY
Warranty Period
Exclusive Warranty- Horizon Hobby, Inc., (Horizon) warranties that the Products
purchased (the “Product”) will be free from defects in materials and workmanship
for a period of 1 (one) year from the date of purchase by the Purchaser.
1 Year Limited Warranty
Horizon reserves the right to change or modify this warranty without
notice and disclaims all other warranties, express or implied.
(a) This warranty is limited to the original Purchaser (“Purchaser”) and is
not transferable. REPAIR OR REPLACEMENT AS PROVIDED UNDER THIS
WARRANTY IS THE EXCLUSIVE REMEDY OF THE PURCHASER. This warranty
covers only those Products purchased from an authorized Horizon dealer. Third
party transactions are not covered by this warranty. Proof of purchase is required
for all warranty claims.