Garmin GPSMAP 420 user manual

User manual for the device Garmin GPSMAP 420

Device: Garmin GPSMAP 420
Category: GPS Receiver
Manufacturer: Garmin
Size: 2.64 MB
Added : 1/31/2014
Number of pages: 12
Print the manual

Download

How to use this site?

Our goal is to provide you with a quick access to the content of the user manual for Garmin GPSMAP 420. Using the online preview, you can quickly view the contents and go to the page where you will find the solution to your problem with Garmin GPSMAP 420.

For your convenience

If looking through the Garmin GPSMAP 420 user manual directly on this website is not convenient for you, there are two possible solutions:

  • Full Screen Viewing - to easily view the user manual (without downloading it to your computer), you can use full-screen viewing mode. To start viewing the user manual Garmin GPSMAP 420 on full screen, use the button Fullscreen.
  • Downloading to your computer - You can also download the user manual Garmin GPSMAP 420 to your computer and keep it in your files. However, if you do not want to take up too much of your disk space, you can always download it in the future from ManualsBase.
Garmin GPSMAP 420 User manual - Online PDF
Advertisement
« Page 1 of 12 »
Advertisement
Print version

Many people prefer to read the documents not on the screen, but in the printed version. The option to print the manual has also been provided, and you can use it by clicking the link above - Print the manual. You do not have to print the entire manual Garmin GPSMAP 420 but the selected pages only. paper.

Summaries

Below you will find previews of the content of the user manuals presented on the following pages to Garmin GPSMAP 420. If you want to quickly view the content of pages found on the following pages of the manual, you can use them.

Abstracts of contents
Summary of the content on the page No. 1

GPSMAP 400/500 Series Installation Instructions
Your GPSMAP 400/500 series chartplotter must be properly installed according to the following instructions. You need the appropriate
fasteners, tools, and mounts listed in each section. If you experience difficulty installing the chartplotter, seek the assistance of a
professional installer, or contact Garmin Product Support.
Before installing your GPSMAP 400 or 500 series chartplotter, confirm that the package contains the items listed on the bo

Summary of the content on the page No. 2

Selecting a Mounting Location Consider the following when selecting a location to mount your chartplotter: • The location provides optimal viewing as you operate your boat. • The location allows for easy access to the keypad on the chartplotter. • The location is strong enough to support the weight of the chartplotter and protect it from excessive vibration or shock. • Refer to the compass-safe distance table on page 10 to avoid interference with your magnetic compass. • The location allows roo

Summary of the content on the page No. 3

Installing a Transducer Consult the chartplotter feature matrix on page 1 to determine if your chartplotter is capable of using sonar. The following transducer installation procedures are only applicable to sonar-capable chartplotters. NOTE: The following procedures contain installation instructions for the transducer included with the “s” model GPSMAP 400/500 series chartplotters. If you choose to use a different transducer, installation instructions are provided in the transducer kits. Some

Summary of the content on the page No. 4

To mount the transducer on a transom: 1. Position the transducermount at theselected transom location. Makesure the transducer is parallel with the water line.Mark thecenter locations of each holeon thetransducer mount. Apply marine sealant to all screw Mount the transducer threads to prevent water from cable cover far above seeping into the transom. the waterline. The transducer should 1 extend /8 in. (.  mm) below a fiberglass hull or 3 8 / in. (9.5 mm)

Summary of the content on the page No. 5

6. Route the transducer cable to the GPSMAP 400/500 series chartplotter using cable ties to secure the cable to the motor shaft. Y ou can fill the forward-facing portion (except the cable tie pocket) of the transducer mount with sealant to avoid accumulating debris. NotIce: Leave some slack in the cable to avoid damage while using the trolling motor. NotIce: Avoid routing the cable close to electrical wires or other sources of electrical interference. Shoot-Thru-Hull Installation To avo

Summary of the content on the page No. 6

> + + -- > Installing the Wiring Harness The chartplotter comes with a wiring harness that connects the chartplotter to power and to optional NMEA 0183 and Garmin CANet devices. If applicable, the wiring harness also connects the chartplotter to a transducer. The wiring harness does not connect to a NMEA 2000 network. For instructions on connecting to a NMEA 2000 network with compatible devices, see page 8. Wire Color Wire Function Power (10– Vdc*)  Red Ground  (power and NMEA 018)  Black

Summary of the content on the page No. 7

Connecting the Wiring Harness to a NMEA 0183 Device You can connect the GPSMAP device to other NMEA compatible equipment, such as a DSC or AIS device. Refer to the wiring diagram for connecting the chartplotter to NMEA 0183-compatible devices. + - Battery 10– Vdc* Wire color Wire function GPSMAP Fuse  A 400/500 Power Red (power) Series Black (ground) Power ground NMEA 018 Chartplotter compliant device NMEA Ground Blue (out) NMEA Rx/A (+) > > Brown (in) NMEA Tx/A (+) Wiring a GPSMAP 400

Summary of the content on the page No. 8

Connecting the Wiring Harness to a Garmin CANet Device If your GPSMAP 400/500 series chartplotter is Garmin CANet-compatible, it can receive sonar information from a CANet-compatible Garmin Sounder or Fishfinder device. See the chartplotter functionality matrix on page 1 to determine whether your chartplotter is CANet compatible. Using the CANet optimizes the performance of CANet-compatible devices, allowing sonar information from a sounder or fishfinder to be shared with up to two CANet compa

Summary of the content on the page No. 9

Connecting Cables to the Chartplotter Use the diagrams below to help identify the connectors on the back of your GPSMAP 400/500 series chartplotter. Every possible chartplotter configuration is not represented in the diagrams, but every possible connector type is listed for identification purposes. Every connector on the back of the chartplotter may not be used for all installations. ➋ ➌ ➎ ➊ ➌ GPSMAP 421, 441, and 451 GPSMAP 430x and 440x ➊ Wiring harness ➋ NMEA 2000 ➌ External GPS ➍ an

Summary of the content on the page No. 10

To test the transom mount transducer installation: 1. Begin testingthe installation ata slow speed. If the sonar appears to beworking properly , gradually increase thespeed of the boat while observingthe operation of the sonar. Ifthe sonar signalsuddenly is lost or the bottom return is severelydegraded, notethe speed at which thisoccurs. 2. Returnthe boat to the speed atwhich thesignal waslost. Make moderate turns inboth

Summary of the content on the page No. 11

Sonar Power: 1 kW Transducer, 1,000 W (RMS), 8,000 W (peak to peak); (1 kW transducers are supported by the GPSMAP 525s/526s/535s/536s/545s/546s/555s/556s units only.) Dual Frequency, 500 W (RMS), 4,000 W (peak to peak); Dual Beam, 400 W (RMS), 3,200 W (peak to peak) Frequency: 50/200 kHz (dual frequency and 1 kW), 80/200 kHz (dual beam) Depth: 2,500 ft. (762 m) (1 kW), 1,500 ft (457 m) (dual frequency), 900 ft (274 m) (dual beam) - Depth capacity is dependent on water salinity, botto

Summary of the content on the page No. 12

All rights reserved. Except as expressly provided herein, no part of this manual may be reproduced, copied, transmitted, disseminated, downloaded or stored in any storage medium, for any purpose without the express prior written consent of Garmin. Garmin hereby grants permission to download a single copy of this manual onto a hard drive or other electronic storage medium to be viewed and to print one copy of this manual or of any revision hereto, provided that such electronic or printed copy o


Alternative user manuals
# User manual Category Download
1 Garmin 16 User manual GPS Receiver 43
2 Garmin 16-HVS User manual GPS Receiver 22
3 Garmin 165 User manual GPS Receiver 12
4 Garmin 12 User manual GPS Receiver 320
5 Garmin 17X NMEA 2000 User manual GPS Receiver 19
6 Garmin 168 User manual GPS Receiver 47
7 Garmin 17X User manual GPS Receiver 13
8 Garmin 190-00516-00 User manual GPS Receiver 0
9 Garmin 188 User manual GPS Receiver 29
10 Garmin 188C User manual GPS Receiver 50
11 Garmin 190-00556-10 User manual GPS Receiver 2
12 Garmin 182/182C User manual GPS Receiver 42
13 Garmin 21 FM TMC User manual GPS Receiver 10
14 Garmin 198C User manual GPS Receiver 107
15 Garmin 20 User manual GPS Receiver 8
16 Sony NAV-U NV-U74T User manual GPS Receiver 3
17 Sony NV-U71T User manual GPS Receiver 11
18 Sony NAV-U NV-U44 User manual GPS Receiver 13
19 Sony NV-U50 User manual GPS Receiver 12
20 Sony NAV-U NV-U72T User manual GPS Receiver 4