Year limited warranty – Spektrum SPMSR201 User Manual
Page 5
 
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Problem
Possible Cause
Solution
The receiver 
goes into 
failsafe 
mode a 
short dis-
tance away 
from the 
transmitter
Check the receiver antenna 
to be sure it is not cut or 
damaged
Replace the receiver or 
contact Horizon Product 
Support
Make sure your receiver 
antenna is in an antenna 
tube and is above the 
vehicle
The receiver 
quits re-
sponding 
during 
operation
Inadequate battery voltage
Charge batteries. Spe-
ktrum receivers require 
at least 3.5V to operate. 
An inadequate power 
supply can allow voltage 
to momentarily drop 
below 3.5V and cause the 
receiver to brown out and 
reconnect
Loose or damaged wires 
or connectors between 
battery and receiver
Check the wires and 
connection between the 
battery and receiver. 
Repair or replace wires 
and/or connectors
1-Year Limited Warranty
What this Warranty Covers
Horizon Hobby, Inc. (“Horizon”) warrants to the original purchaser that the 
product purchased (the “Product”) will be free from defects in materials 
and workmanship at the date of purchase.
What is Not Covered
This warranty is not transferable and does not cover (i) cosmetic damage, 
(ii) damage due to acts of God, accident, misuse, abuse, negligence, 
commercial use, or due to improper use, installation, operation or 
maintenance, (iii) modification of or to any part of the Product, (iv) 
attempted service by anyone other than a Horizon Hobby authorized 
service center, (v) Product not purchased from an authorized Horizon 
dealer, or (vi) Product not compliant with applicable technical regulations. 
OTHER THAN THE EXPRESS WARRANTY ABOVE, HORIZON MAKES NO 
OTHER WARRANTY OR REPRESENTATION, AND HEREBY DISCLAIMS ANY 
AND ALL IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE 
IMPLIED WARRANTIES OF NON-INFRINGEMENT, MERCHANTABILITY AND 
FITNESS FOR A PARTICULAR PURPOSE. THE PURCHASER ACKNOWLEDGES 
THAT THEY ALONE HAVE DETERMINED THAT THE PRODUCT WILL SUITABLY 
MEET THE REQUIREMENTS OF THE PURCHASER’S INTENDED USE. 
Purchasers Remedy
Horizon’s sole obligation and purchaser’s sole and exclusive remedy shall 
be that Horizon will, at its option, either (i) service, or (ii) replace, any