Furuno 1715 manual Adjustments, Connecting the external buzzer, Heading alignment

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Connecting the external buzzer

The optional external buzzer (type XH3-BZ-L970, code no. 000-146-422) sounds the alarm buzzer in a remove location.

Note: This procedure requires making a hole in the display unit, which can affect watertightness. FURUNO cannot guarantee watertight integrity after this modification is made.

1.Detach the rear panel and place it out side up on a workbench.

2.Use a hammer and a Philips head screwdriver to punch out a hole of ø16 at the location shown in the illustration below.

Connect cable

to J6 on DU Board.

		NMEA	Make a hole of φ 16.
		DJ--1	Seal hole with sealing
		DJ--1	compound after
	POWER		compound after
	POWER		connecting cable.
	12--24VDC
	1	3
		2

Display unit, rear view

3.Close the rear panel, making sure the gasket is correctly positioned.

4.Plug in the connector of the external buzzer to J6 on the DU Board.

5.Seal the hole with sealing compound.

6.Fix the buzzer to the location desired with two tapping screws.

3. INSTALLATION

3.4 Adjustments

After you have installed the radar, do the heading alignment and timing adjustment. If you are connecting external equipment, follow “NMEA port setup, GPS WAAS setup” (for GP-320B) also.

Heading alignment

You have mounted the antenna unit facing straight ahead in the direction of the bow. Therefore, a small but conspicuous target dead ahead visually should appear on the heading line (zero degrees).

In practice, you will probably observe some small error on the display because of the difficulty in achieving accurate initial positioning of the antenna unit. The following adjustment will compensate for this error.

1.Turn on the power while pressing and holding down the [MENU/ESC] key. Continue pressing the [MENU/ESC] key until the Installation menu appears.

INSTALLATION MENU

SIMULATION		OFF
TEST...
LCD PATTERN...
MEMORY CLEAR
NMEA PORT		: IN/OUT
NMEA OUTPUT		: OFF
GPS WASS		: OFF

GO TO RADAR SETUP...

Installation menu

2.Press ▼ to choose GOTO RADAR SETUP.

3.Press ►. Power is then reset.

4.Wait one minute, press the [POWER/BRILL] key followed by the [MODE] key to transmit.

5.Press the [MENU/ESC] key to show the User menu.

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Contents Model Model Other countries Important NoticesEuropean Union USASafety Instructions Compliance with R&TTE Directive 1999/5/EC Table of Contents Word to the Owner of the Model FeaturesForeword Navigator System ConfigurationStandard supply Antenna installation materialsDisplay unit installation materials Equipment ListsDisplay unit How to remove the hard coverOperation ControlsAbout the LCD IndicationsIndications Startup screen Turning Power On/OffBrilliance/contrast adjustment window Transmitting, StandbyReceiver Sensitivity Adjusting Display Contrast, BrillianceAutomatic gain adjustment Choosing the RangeAutomatic A/C SEA adjustment Automatic adjustment by the A/C SEA controlManual adjustment of A/C SEA Manual gain adjustmentMeasuring range by the cursor Suppressing Rain ClutterMeasuring the Range Measuring range by the range ringsMeasuring bearing with the EBL Measuring the BearingShifting the Display Measuring bearing with the cursorUser menu, ZoomUser Menu Overview Zoom displayAppearance of interference Heading LineInterference Rejector User menu descriptionEcho trails Noise RejectorEcho Trail, Trail Brilliance Echo StretchCanceling the guard zone and guard alarm Guard AlarmSetting a guard zone Silencing the audio alarmPanel Backlighting Setting watchman stand-by intervalWatchman Suppressing Heavy Rain ClutterOutputting Target Position to a Plotter Resetting Distance Run24 Hue Prog Key30 00.065N 130 00.574E Setting up Nav Data DisplaysTurning Navigation Data On/Off 130 00.574E 21 nmNav data displays 30 00.065NWaypoint Mark The waypoint mark shows System MenuSystem menu description 1 of system menu3 of system menu Period Check point Action MAINTENANCE, TroubleshootingMaintenance Maintenance programIf… But… Then… TroubleshootingTroubleshooting Replacing the FuseAntenna unit DiagnosticsInstallation menu Display unitReplacing the Synchro Belt Test PatternClearing the Memory Replacing the MagnetronMounting on a platform InstallationAntenna Unit Installation Mounting considerationsAntenna cable and gasket to use How to fasten the antenna base to platformAntenna unit, inside view Connecting antenna cable to antenna unit Mounting using the optional mounting bracketHow to fix the EMI core Contents of radome mounting assyFlush mounting Display Unit InstallationMounting Desktop, overhead mountingInput sentences WiringConnecting external equipment WiringDisplay unit, rear view AdjustmentsConnecting the external buzzer Heading alignmentTiming adjustment Timing adjustment display Nmea port setup, GPS Waas setupMD board Magnetron Heater VoltageTrail Brilliance LOW, High System Menu Menu TreeSP-1 Specifications of Marine RadarSP-2 Environmental ConditionsPage Page Page Page Marine Radar Page 00014790912