Do you have a question about the Lowrance X87 and is the answer not in the manual?
Guides on connecting the unit to a 12-volt battery system, including safety precautions.
Provides checks for power cable, wiring, fuse, and battery voltage issues.
Addresses issues like freezing, locking up, electrical noise, and weak bottom echoes.
Offers solutions for missing fish arches or erratic digital readings due to transducer or sensitivity settings.
Identifies electrical noise sources and methods to minimize interference on the sonar display.