Dogtra 4500 EDGE Manual De Instrucciones página 61

To replace the battery in the receiver/collar
1. Begin with the receiver/collar turned off.
2. Remove the strap and unscrew
corners of the receiver/collar.
the screws.
3. Remove the front case. While holding the battery wire, detach the
wire from the battery connector plug.
4. Holding the battery wire of the new battery, plug the wire in to the
battery connector plug.
The battery wires must be inside the battery compartment.
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the Phillips head screws on the four