12
TROUBLE SHOOTING GUIDE
Short run time /
Running slow
• Battery not fully charged
• Battery power has run down
• Motor gets dirty or worn out
• Wheel nuts are over tightened
• Dust or other objects are inside the gears
• Bind drivetrain
• Transmitter battery low
• Transmitter antenna not pointing upward
• Battery power has run down
• Receiver antenna Cut / Worn
• Steering trim is not adjusted correctly
• Fully recharge batteries
• Replace new batteries
• Clean / Replace the damaged part of motor
• Slightly loosen the wheel nuts
• Clean the gears
• Full check all drive trainparts
Trouble Shooting Guide / Q&A
Problems
Possible Reasons
Solutions
Don’t Run straight
Model doesn’t stop when throttle
trigger stay at “ Neutral ” position
• Adjust the steering trim on the transmitter.
• Throttle trim is not adjusted correctly
• Adjust the throttle trim on the transmitter
Model doesn’t operate
• Transmitter batteries have run down
• Transmitter not switched on
• ESC / Receiver not switched on
• Battery power has run down
• Poor synchronization of transmitter and receiver
Replace new AA alkaline batteries
Turn on the transmitter
Switch on the ESC / Receiver
Replace new batteries
Resynchronize transmitter and receiver
• Check / Replace new AA batteries
• Let antenna pointing upward
• Charge up the battery and retry
• Check if properly attaching or repair if necessary
Poor operating range
Lose Control
Steering doesn’t work
• Batteries have run down
• Receiver antenna Cut / Worn
• Servo gears damaged
• Servo Saver Broken
• Replace a new servo
• Replace new servo saver
Q:
Why does the analog servo
fail to work properly with the
CTX-2810
A:
High frame rate setting results in the
abnormal performance of analog servo.
For analog servo, please choose low frame
rate (15ms).
( See P.6 for How to Select Frame Rate )
Q:
What is the difference
between high frame rate and low
frame rate while using digital
servo?
A:
High frame rate setting enables shorter
response time. It is suggested to use high
frame rate for digital servo.
• Check / Replace new batteries
• Check Receiver Antenna
Improper setting of steering reverse switch
Reversed transmitter steering
direction
Reversed transmitter throttle
direction
Check throttle reverse switch on top panel
and set to the opposite side.
Improper setting of throttle reverse switch
Check steering reverse switch on top panel
and set to the opposite side.
