Access Under Mounting Location | Humminbird 937C COMBO, 937C DF

www..reelsche93x Man 531370-1mA - vs4atic.qxd 2/18/2005..com11:11 AM Page 26

		1	2. Screw on the receiver base to the stem first,
		1	making sure that the stem pipe does not
			making sure that the stem pipe does not
		2	protrude from the receiver base. This adds
			protection to the cable when pulling it through
			the pipe stem. In addition to this, de-burr the
			pipe edges to reduce cable abrasion.
			3. Use electrical tape to secure the NMEA pigtail
			to the cable as shown.
	1	Receiver	3
	1	Receiver	NOTE: Leave the NMEA pigtail secured to the cable
	2	Receiver Base	NOTE: Leave the NMEA pigtail secured to the cable
	2	Receiver Base	unless needed. This will make removing the receiver
	3	Stem Pipe	unless needed. This will make removing the receiver
	3	Stem Pipe	easier.
			easier.

4.Route the GPS receiver cable through the stem and continue with the planned route you chose in step 1.

5.Attach the GPS receiver to its base using the included #6 - 7/8" screws.

		3
1
	2
	4
1 NMEA Pigtail Taped	3	Mounting Screws
2 NMEA Pigtail Cable Out	4	Cable Route

ACCESS UNDER MOUNTING LOCATION

Follow these steps to deck mount the GPS receiver when routing the cable down through the mounting location:

1.Determine the best location, then test route the 20' (6 m) cable from the mounting location to the control head.

NOTE: Installation details may vary with unit configuration.

2.Mark the mounting location and drill a 3/4" (19 mm) hole for the cable and cable plug. Route the cable.

3.Cover the cable hole with the receiver. Make sure the receiver is flush on the surface and mark the two mounting holes with a pencil or punch.

4.Move the receiver to the side and drill two pilot holes using a 9/64" (3.5 mm) bit.

NOTE: Remember to caulk or seal screw holes and drilled holes as needed to protect your boat from water damage.

5.Align the GPS receiver screw holes over the pilot screw holes and attach with the #8 - 1 1/4" Phillips head screws. Hand tighten only!

NOTE: If the mounting surface is thin and made of a lighter material, a backing material may be needed below the mounting surface.

Access Under Mounting Location

No Access Under Mounting Location

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Image 26

Humminbird 937C COMBO, 937C DF COMBO manual Access Under Mounting Location, To the cable as shown

Contents

Page Thank YOU Table of Contents Menu System Start-Up Options Menu Contact Humminbird Single Beam Sonar Series IntroductionHOW the 900 Series Works Dualbeam Plus Sonar MULTI-MEDIA Card MMC/SD Slot Multi-Media Card MMC/SD Slot Accessory Bus Accessory BUSInstallation Overview 900 Series has a wide variety of configurations Gimbal Mounting the Control Head Control Head InstallationBasic installation tasks that you must perform include Mounting Screws Washer Gimbal Mounting Bracket Cables Routed Near Mounting Bracket Back of Control Head IN-DASH Mounting the Control Head Plug Cable Connector Assembly to Back of Control Head Temperature Transducer Installation Connecting the Control Head Power Cable to the Boat Determine transducer mounting location Transom Transducer InstallationTo determine transducer mounting location Route the transducer cable Corner of the template Moves clockwise as the boat moves Confirm that the pivot angle has not changed Normal Cavitation To attach the pivot to the transducer Dual frequency unit Attaching the Bracket Order to gain access to the mounting screws, Force is necessary to pivot the assembly To route the transom transducer cable all transducers Determine the transducer mounting location Inside the Hull Transducer InstallationTrial installation Make sure the position of the transducer is marked Permanently mount the transducerRoute the cable Inside the Hull Trolling Motor Transducer Installation Test and Finish the Transducer Installation Hand-tighten only Stem Mounting with AN Existing 1 14 Thread StemIf you have… Then use Follow these steps to stem mount the GPS receiver Access Under Mounting Location To the cable as shown No Access Under Mounting Location Finish Routing the Cable and Check GPS Receiver Operation Hand tighten only Speed Accessory InstallationInstall the Speed accessory Rotating Retaining Axial Clip to Remove Paddlewheel Cleaning the Speed accessoryRouting the speed cable to the control head Testing the System Installation To test the installation Series 937c DF Combo Title Screen Getting Started Using Your 900 SeriesPowering UP the Control Head WHAT’S on the Sonar Display Triplog Bottom Presentation Understanding Sonar HistoryReal Time Sonar RTS Window MARK/GOTO key Info key Zoom +/- key POWER/LIGHT KEYKEY Functions WAY Cursor Control KEY View KEYMenu KEY Fishing requirements see View Menu Tab Info KEY View Preset KeysExit KEY MARK/GOTO KEY Sonar views ViewsViews and Readouts Navigation views Sonar View Sonar ViewSonar Zoom View Sonar Zoom View Split Sonar View BIRD’S EYE View Bird’s Eye View Chart/Bird’s Eye Combo View Chart View with Active Cursor Chart/Sonar Combo View 1112 Chart Orientation Chart View with Cursor Present Navigation To save the marked position as a waypoint Waypoints, Routes and Tracks Navigate to a Waypoint or Position ADD a Waypoint Target or Trolling Grid Chart View with TargetChart View with Grid Save or Clear a Current Track Menu System Press Menu Start-Up Options Menu Sonar Tab, Normal ModeSTART-UP Options Menu Simulator Exit Normal operation by powering your 900 Series offNormal Operation Simulator System Status Accessory TestSelf Test Accessory Test Self Test GPS Diagnostic View Sonar X-PRESS Menu Split Position Active SideSensitivity Upper Range To adjust the Upper RangeTo adjust the Lower Range Lower Range Bottom Lock Chart SpeedZoom Level Sonar Colors Highlight Split Position on the Navigation X-Press Menu Navigation X-Press Menu Save Current Route Save Current TrackClear Current Track Remove Grid Cancel NavigationRemove Target To use Beam Select Sonar Menu TABBeam Select Highlight Beam Select on the Sonar main menu Fish ID Sensitivity To change the Fish ID Sensitivity settingFish ID+ To turn Fish ID+ on or off Zoom Width To adjust the Bottom ViewBottom View To change the Zoom Width Surface Clutter KHZ SensitivityDepth Lines Noise Filter Transducer Select MAX DepthWater Type Navigation Menu TAB Temperature GraphColor BAR Waypoints TracksRoutes Trackpoint Interval North ReferenceTrolling Grid Rotation Track MIN Distance Delete ALL NAV Data MAP DatumExport ALL NAV Data To change the Chart Detail Level setting Chart Menu TABChart Detail Level To change the Map Borders setting Shaded Depth LAT/LON GridSpot Soundings Clear MAP Offset Alarms Menu TABSET MAP Offset LOW Battery Alarm Depth AlarmFish ID Alarm Temp Alarm Drift Alarm OFF Course AlarmArrival Alarm To change the Off Course Alarm setting Highlight Alarm Tone on the Alarms main menu Alarm ToneTo change the Alarm Tone setting To change the Units Temp setting Setup Menu TABTo change the Units Depth setting Units Depth Units Speed User ModeUnits Distance Language To Reset Triplog Triplog ResetRestore Defaults To Restore Defaults Default Sonar View Customized Sonar View To Select Readouts Speed Calibration Depth OffsetTemp Offset Local Time Zone Daylight Saving Time Position Format Following Nmea sentences are output Nmea OutputSonar To turn Nmea Output on or off To Change the View Status of Any View Accessories Menu TABViews Menu TAB Highlight the View main menu tab Series Defaults to Simulator with a Transducer Attached TroubleshootingSeries Doesn’t Power Up Display Problems Problem Possible Cause Noise re-appears Finding the Cause of NoiseOther electronic devices Boat’s engine Year Limited Warranty Humminbird Service Policy For IN-WARRANTY service, complete the following steps Returning Your Unit for ServiceSeries Accessories Specifications Power Output Align with transom Appendix aPlace on bottom of hull Appendix B Contact Humminbird