Hardware Setup How to properly insert the batteries into your globalpetfinder: In order to put the batteries properly into the device, turn the globalpetfinder over and open the battery compartment. You should see a label that says globalpetfinder, the model number, the serial number, etc. Watermarked under the writing is a drawing of the correct configuration of the batteries, the middle battery with positive to the left, and the other 2 with positive to the right. back