To use a portable power pack, you simply install the batteries and then attach the sonar unit to the power pack's bracket. Plug in the power/transducer cable and you're ready to fish.
The
Installing the Batteries
Release the latch on the front of the power pack case. Open the com- partment and install eight AA batteries into the adapter. For the long- est life, we recommend you use alkaline batteries.
NOTE:
When the unit is not in use, we recommend you unplug the power connector to reduce the possibility of corrosion or battery drain. When you store the unit, always remove the batteries because dead batteries can leak and corrode the contacts.
After installing the batteries, close the case and plug the sonar unit's power cable into the socket on the power pack case.
PPP-12 Portable Power Pack with an X67C stowed for transport.
Turn the sonar unit on. If it doesn't work, make sure the battery termi- nals are making good contact against the battery contacts. Also check the wiring connections on the battery adapter. The red wire on the
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