Trouble Shooting
A
：
Transmitter /Receiver runs out of batteries quickly.
1
：
Make sure the charger and Transmitter/Receiver are securely connected.
2
：
Charge it up to 3 hours or above.
B
：
Transmitter doesn't work.
1:Replace the 9v dry battery with a new one or recharge the Transmitter.
2: For 919C and 216C, you can check whether you lock the transmitter or no. If so, you can unlock it by pushing both buttons on the
right side.
C
：
Transmitter can't match Receiver successfully.
1
：
Make sure the intensity level is not on ZERO.
2
：
Check whether the antenna is installed correctly or not.
3
：
Ensure the receiver is turned on and in sync waiting status.
D
：
Receiver doesn't response to Transmitter.
1
：
Make sure the intensity level is not on ZERO.
2
：
Make sure Receiver had been synced with Transmitter and Transmitter is in the right dog system. Never change dog system after
the system had been synced!
3
：
Make sure the Receiver and Transmitter have enough power.
E
：
The training system has no effect on my dog.
1
：
Make sure the Receiver is working and the shocking prongs touch dog's skin closely.
2
：
Try increasing the intensity level.
F
：
Transmitter can't remotely control 1-2 or 1-3 Receivers.
1
：
Make sure you sync different Receiver separately.
2
：
Only in the right dog system, can you operate the corresponding Receiver or dog.
3
：
Whenever the Receiver/Transmitter out of power and recharged, you need to sync them once again.
G
：
The training system is only available in short range.
1
：
Check whether the antenna is installed correctly.
2
：
Make sure there don't have strong signal interference from your surroundings.
3
：
Remote control range could be fluctuated along with surroundings, obstacles, or even the weather.
4
：
As to AT-919, make sure the collar had been put through the antenna pole in the back side of Receiver.
-04-
R
Professional Dog Trainer
AT-211SW
