Installation Instructions
Page 9
...signal from the sounder, the transducer must be in the water, check for the first time, press and hold the POWER key until the chartplotter beeps and turns on your boat in the water to help identify the connectors on the back of the chartplotter may not ...; NMEA 2000 ➌ External GPS antenna (sold separately) ➍ Compatible XM antenna with audio adapter (sold separately) ➎ Compatible XM antenna (sold separately) GPSMAP 521, 541, 551 GPSMAP 526, 536, 546, and 556 Testing the Installation To turn on . When you place your chartplotter for leaks around any screw holes...
...signal from the sounder, the transducer must be in the water, check for the first time, press and hold the POWER key until the chartplotter beeps and turns on your boat in the water to help identify the connectors on the back of the chartplotter may not ...; NMEA 2000 ➌ External GPS antenna (sold separately) ➍ Compatible XM antenna with audio adapter (sold separately) ➎ Compatible XM antenna (sold separately) GPSMAP 521, 541, 551 GPSMAP 526, 536, 546, and 556 Testing the Installation To turn on . When you place your chartplotter for leaks around any screw holes...