background image

© 2014 Garmin Ltd. or its subsidiaries

www.garmin.com/support

Summary of Contents for GMR 420 xHD 2 Series

Page 1: ...Drill and 15 0 mm 19 32 in drill bit 17 mm 21 32 in wrench and torque wrench A length of 3 31 mm 12 AWG copper wire to ground the radar housing and voltage converter if applicable Marine sealant Moun...

Page 2: ...e bottom of the pedestal Mounting the Radar Before you can mount the radar you must first select a mounting location and prepare the mounting surface and the radar Preparing the Surface and the Radar...

Page 3: ...dar to malfunction due to insufficient power transmission Connecting to Power Through the Voltage Converter WARNING When connecting the power cable do not remove the in line fuse holder To prevent the...

Page 4: ...re to water ground location and to the voltage converter 7 Loosen a screw on one corner of the voltage converter and secure the copper wire to the screw 8 Coat the screw and wire on the voltage conver...

Page 5: ...the radar scanner does not align with the bow stern axis Measuring the Potential Front of Boat Offset The front of boat offset compensates for the physical location of the radar scanner on a boat if...

Page 6: ...cable length 15 m 49 ft 3 in Antenna rotation speed 24 rpm and 48 rpm Max wind load 80 kn Temperature range From 15 to 70 C 5 to 158 F Humidity 95 at 35 C 95 F Water resistance IEC 60529 IPX6 protect...

Page 7: ...the table provided in the Power Cable Extensions section of these instructions to make sure the correct wire gauge is used Power Cable Extensions page 4 If the radar uses a voltage converter it may b...

Page 8: ...2014 Garmin Ltd or its subsidiaries www garmin com support...

Reviews: