Installation Instructions
Page 1
...drilling or cutting, always check the opposite side of a professional installer, or contact Garmin Product Support. Test the installation (page 9). Warning: Always wear safety goggles, ear protection, and a dust mask when drilling, cutting, or sanding. Install the transducer, if applicable (page 3). 4. Connect the cables to a NMEA 2000 network (.../430/430x/440/440x/450 GPSMAP 520/525/530/535/540/545/550/555 GPSMAP 421/441/451 GPSMAP 431/531 GPSMAP 521/526/536/541/546/551/556 NMEA 2000 No No Yes No Yes NMEA 0183 Yes Yes Yes Yes Yes Garmin CANet Yes Yes No No No Sonar "s" version...
...drilling or cutting, always check the opposite side of a professional installer, or contact Garmin Product Support. Test the installation (page 9). Warning: Always wear safety goggles, ear protection, and a dust mask when drilling, cutting, or sanding. Install the transducer, if applicable (page 3). 4. Connect the cables to a NMEA 2000 network (.../430/430x/440/440x/450 GPSMAP 520/525/530/535/540/545/550/555 GPSMAP 421/441/451 GPSMAP 431/531 GPSMAP 521/526/536/541/546/551/556 NMEA 2000 No No Yes No Yes NMEA 0183 Yes Yes Yes Yes Yes Garmin CANet Yes Yes No No No Sonar "s" version...
Installation Instructions
Page 9
...the diagrams, but every possible connector type is necessary to configure your boat in the water for leaks. Testing the Optional Transducer Installation Because water is listed for leaks around any screw holes that were added below to help identify the connectors on the...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 your chartplotter for the first time, press and hold the POWER key until...
...the diagrams, but every possible connector type is necessary to configure your boat in the water for leaks. Testing the Optional Transducer Installation Because water is listed for leaks around any screw holes that were added below to help identify the connectors on the...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 your chartplotter for the first time, press and hold the POWER key until...
Installation Instructions
Page 10
... turned off. To test the transom mount transducer installation: 1. Caution: When adjusting the depth of the sky.) GPSMAP 420/430/440/450 (s) GPSMAP 520/530/540/550/525/535/545/555 (s): Warm*: Approximately 15 seconds Cold**: Approximately 45 seconds GPSMAP 421/431/441/451 (s) GPSMAP 521/526/531/536/541/546/551/556 (s): Warm*: Approximately 1 second...
... turned off. To test the transom mount transducer installation: 1. Caution: When adjusting the depth of the sky.) GPSMAP 420/430/440/450 (s) GPSMAP 520/530/540/550/525/535/545/555 (s): Warm*: Approximately 15 seconds Cold**: Approximately 45 seconds GPSMAP 421/431/441/451 (s) GPSMAP 521/526/531/536/541/546/551/556 (s): Warm*: Approximately 1 second...
Owner's Manual
Page 60
... indicates no return.) From the Home screen, select Sonar > Flasher. ➊ ➏ 54 GPSMAP 400/500 Series Owner's Manual Using Sonar Using Sonar When connected to a transducer, the following chartplotters can be used as fishfinders: GPSMAP 431s GPSMAP 531s GPSMAP 541s GPSMAP 441s GPSMAP 536s GPSMAP 546s Understanding the Full Screen Select the Full Screen option to display sonar...
... indicates no return.) From the Home screen, select Sonar > Flasher. ➊ ➏ 54 GPSMAP 400/500 Series Owner's Manual Using Sonar Using Sonar When connected to a transducer, the following chartplotters can be used as fishfinders: GPSMAP 431s GPSMAP 531s GPSMAP 541s GPSMAP 441s GPSMAP 536s GPSMAP 546s Understanding the Full Screen Select the Full Screen option to display sonar...
Owner's Manual
Page 70
...'t Read Voltages That Low, Limited To Bottom Of Range-voltage value in your dealer or Garmin Product Support. Can't Write User Card, Card May Be Full-error reading card; Can't...where the unit automatically turns off in the Battery Alarm setup. Contact your unit GPSMAP 400/500 Series Owner's Manual You can read. Can't Read Voltages That High,.... Anchor Drag Alarm-you arrived at the destination waypoint. Appendix Specification Model Value Sonar 431s/441s Power: 531s/541s • 1 kW Transducer (536s/546s only), 1,000 W 536s/546s • (RMS), 8,000 W (peak to peak) Dual...
...'t Read Voltages That Low, Limited To Bottom Of Range-voltage value in your dealer or Garmin Product Support. Can't Write User Card, Card May Be Full-error reading card; Can't...where the unit automatically turns off in the Battery Alarm setup. Contact your unit GPSMAP 400/500 Series Owner's Manual You can read. Can't Read Voltages That High,.... Anchor Drag Alarm-you arrived at the destination waypoint. Appendix Specification Model Value Sonar 431s/441s Power: 531s/541s • 1 kW Transducer (536s/546s only), 1,000 W 536s/546s • (RMS), 8,000 W (peak to peak) Dual...