Garmin GPSmap 585 Plus - Troubleshooting Common Issues

56 GPSMAP
®
585 Plus
Item Measurement
Garmin Sonar compatible √
Supports AIS (tracks target ships position) √
Supports DSC (displays position data from
DSC-capable VHF radio)
√
Tide tables √
Transmit power** 600W (RMS)
Sonar Frequency
Traditional: 50/77/200 kHz
CHIRP: Low (40-60 kHz), Mid (80-
165 kHz), High (150-240 kHz)
ClearVü™ Built-in scanning sonar module
Scanning Sonar Frequency CHIRP 260/455/800kHz
Maximum depth***
701 m (2300 ft.) freshwater, 335 m
(1100 ft.) seawater at 77 kHz
Bottom lock (shows return from the bottom up) √
Water temperature log and graph √
Split-screen zoom √
Fish Symbol ID (helps identify sh targets) √
Sonar recording √
Sonar history rewind √
Compass-safe distance 30 cm (11.8 in.)
Fuse 6 A
Max. waypoints 12,000
8-Pin Power/NMEA 0183 Connector 1
BNC for External GPS Antenna 1
* The device withstands incidental exposure to water of up to 1 m for up to
30 min. For more information, go to www.garmin.com/waterrating.
** Dependent upon transducer rating and depth.
*** Dependent upon the transducer, water salinity, bottom type, and other
water conditions.
Troubleshooting
My device does not turn on
• Push the power cable all the way into the back of the device.
Even if the cable seems to be connected, you should push rmly so that it
is fully seated.
• Make sure the power source is generating power.
You can check this several ways. For example, you can check whether
other devices powered by the source are functioning.
• Check the fuse in the power cable.
The fuse should be located in a holder that is part of the red wire of the
power cable. Check that the proper size fuse is installed. Refer to the label
on the cable or the installation instructions for the exact fuse size needed.
Check the fuse to make sure there is still a connection inside of the fuse.
You can test the fuse using a multimeter. If the fuse is good, the multimeter
reads 0 ohm.
• Check to make sure the device is receiving at least 10 Vdc, but 12 Vdc is
recommended.
To check the voltage, measure the female power and ground sockets of
the power cable for DC voltage. If the voltage is less than 10 Vdc, the
device will not turn on.
My sonar does not work
• Push the transducer cable all the way into the back of the device.
Even if the cable seems to be connected, you should push rmly so that it
is fully seated.
• Check to make sure the sonar transmission is turned on.