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MEMORY

This unit has permanent memory that saves the following user settings
when power is turned off: Units of Measure, Fish Alarm, Temp Size,
Depth Size, Fish I.D. mode, Noise Reject mode, Display Contrast,
Shallow and Deep alarms. It does not require, nor does it use an internal
backup battery, so you never have to worry about replacement batteries.

MENUS

This unit uses menus to guide you through the various functions and
features. Menu names and settings appear in the manual text as small
capital letters like 

S

ENSITIVITY

which represents the Sensitivity menu.

The menu keys access these features, allowing you to customize the unit to
your particular needs and water conditions. All you have to do to leave one
menu and enter another is press 

MENU

 repeatedly. If you ever get lost in

the menus, simply press the 

PWR

 key. This clears the menus from the

screen.

Menus change depending on the mode the unit is in. Messages may appear
in menu boxes or new menus can appear, depending on previous
selections.

This screen shows a typical menu, the Scroll Speed menu.

DISPLAY – Opening Screen

The lights flash for about 20 seconds when the unit is turned on. The
backlight menu first appears on the screen. To turn the lights on, press

UP ARROW

. If you don’t press a key, the menu will disappear after a few

seconds. If you don't want to wait, press 

PWR

 to clear the menus from

the screen.

When the sonar unit is first turned on and the backlight menu
disappears, the display screen shows the Full Chart Page, or mode. The
Fish I.D.

 fish symbol feature is off. The depth range shows on the

Menu

Содержание X37TX

Страница 1: ...Pub 988 0151 121 www lowrance com X37TX and X47TX Fish finding Depth Sounding Sonars Installation and Operation Instructions...

Страница 2: ...ry to change or end our policies regulations and special offers at any time We reserve the right to do so without notice All features and specifications subject to change without notice All screens in...

Страница 3: ...ientation and Fish Arches 11 Shoot Thru Hull Preparation 11 Power and Cable Connections 15 Mounting the Sonar Unit 16 Portable Sonar Installation 19 Operation 23 Keyboard Basics 23 PWR Clear Power and...

Страница 4: ...ts 35 Display Contrast 36 Battery Voltage 36 Depth Units of Measure 36 Preset Unit Reset All Options 36 System Info 36 Simulator 37 Digital Data Size for Depth and Temperature 37 Troubleshooting 38 Wa...

Страница 5: ...dly mounted After you ve read the installation instructions install the unit and accessories Then read the rest of the manual The more you know about your sonar the better it will work for you Take ad...

Страница 6: ...o bottom track Yes Zoom bottom track Yes Surface water temp Yes when transducer with attached temp sensor is used NOTICE The storage and operation temperature range for your unit is from 4 degrees to...

Страница 7: ...ucer inside the hull because once it is epoxied into position the transducer usually cannot be removed Remember the transducer installation is the most critical part of a sonar installation Your Skimm...

Страница 8: ...nar s display in the form of random lines or dots whenever the boat is moving NOTE Some aluminum boats with strakes or ribs on the outside of the hull create large amounts of turbulence at high speed...

Страница 9: ...s and bumps Align transducer centerline with hull bottom However there are times when you may need to adjust the transducer slightly higher or lower The slots in the mounting brackets allow you to loo...

Страница 10: ...ounted inside the hull can t be knocked off when docking or loading on a trailer However the shoot thru hull installation does have its drawbacks First some loss of sensitivity does occur even on the...

Страница 11: ...mbly and hold it against the transom Looking at the transducer from the side check to see if it will adjust so that its face is parallel to the ground If it does then the A position is correct for you...

Страница 12: ...e with the bottom of the hull Don t let the bracket extend below the hull Mark the center of each slot for the mounting screw pilot holes You will drill one hole in the center of each slot Drill the h...

Страница 13: ...e water Align transducer centerline with hull bottom and attach to transom 6 Route the transducer cable through or over the transom to the sonar unit Make sure to leave some slack in the cable at the...

Страница 14: ...to the transducer as shown in the following figure using the hardware supplied with the transducer Note The internal tooth washer is supplied with the TMB S Attach motor mounting bracket to transducer...

Страница 15: ...ash the transducer s face with soap and water to remove any oil film Oil and dirt on the face will reduce the sensitivity or may even prevent operation SHOOT THRU HULL PREPARATION Hulls With Floatatio...

Страница 16: ...ctly to the outer layer of fiberglass After the epoxy cures for 24 hours fill the remaining space with polyester resin When the job is finished the hull is watertight and structurally sound Remember t...

Страница 17: ...cent 2 Next take the transducer out of the water and place it in the water in the sump of the boat face down The transducer face is shown in the figure on the following page Notice how the signal stre...

Страница 18: ...t Hulls With Flotation Materials beginning on page 11 1 Make sure the area is clean dry and free of oil or grease then sand both the inside surface of the hull and the face of the transducer with 100...

Страница 19: ...is wet Leave the weight in place for a minimum of three hours Allow the epoxy to cure for 24 hours before moving the boat 5 After the epoxy has cured route the cable to the sonar unit and it s ready...

Страница 20: ...end of the fuse holder directly to the battery or power buss This will protect both the unit and the power cable in the event of a short It uses a 3 amp fuse CAUTION Do not use this product without a...

Страница 21: ...sults in a neat installation Some customers however prefer to mount the bracket to the side of the cable hole it s a matter of personal preference After drilling the hole pass the connector up through...

Страница 22: ...slide it onto the bracket from above The back of the unit should be touching the front of the bracket as you lower it into position As you push down the unit will lock into place with a distinct clic...

Страница 23: ...ation The X37TX and X47TX use the optional PPP 12 portable power pack The power pack and portable or floating transducers expand the uses for your sonar You can use your sonar unit on your boat or tak...

Страница 24: ...nd you unplug the power connector to reduce the possibility of corrosion or battery drain When you store the unit always remove the batteries because dead batteries can leak and corrode the contacts A...

Страница 25: ...t warm WARNING Never heat the batteries over an open flame or direct hot air onto them A fire or explosion could result Portable Transducer Assembly Recommended tools for installation include a slotte...

Страница 26: ...n the cup then press it onto the hull as firmly as possible Tie the nylon cord to the boat and route the transducer cable to the sonar unit Your portable sonar is now ready for use Portable transducer...

Страница 27: ...it off 2 MENU UP menu up 3 MENU DOWN menu down These keys appear in the manual text as MENU UP or MENU DOWN Most of the time the instructions require you to press either menu key so the text simply us...

Страница 28: ...ou have to do to leave one menu and enter another is press MENU repeatedly If you ever get lost in the menus simply press the PWR key This clears the menus from the screen Menus change depending on th...

Страница 29: ...U until the SCROLL SPEED menu appears Use the DOWN ARROW to select MIN The menu remains visible and a stationary Stop message appears in the screen s top right corner To resume scrolling use the UP AR...

Страница 30: ...will also be shown This temperature display can be turned on and off See the later entry on Temperature Size for off and on instructions DEPTH RANGE ZOOM automatic and manual When turned on the unit...

Страница 31: ...et always keeping the bottom in view To zoom the display press the MENU key until the ZOOM menu appears Press the UP ARROW key to select ON then press PWR to clear the menu You can tell when the displ...

Страница 32: ...80 60 120 80 160 120 140 160 320 240 480 and 320 640 SENSITIVITY Sensitivity controls the unit s ability to pick up echoes If you want to see more detail try increasing the sensitivity a little at a t...

Страница 33: ...e complete manual control of the car s speed In your unit manual mode allows you to set sensitivity at 100 percent maximum or zero percent minimum Depending on water and bottom conditions the bottom s...

Страница 34: ...u distinguish between strong and weak echoes It paints gray on targets that are stronger than a preset value This allows you to tell the difference between a hard and soft bottom For example a soft mu...

Страница 35: ...rgets that meet certain conditions as fish The microcomputer analyzes all echoes and eliminates surface clutter thermoclines and other signals that are undesirable In most instances remaining targets...

Страница 36: ...see beneath the boat under varied water and fishing conditions So practice with the unit in both the Fish I D mode and without to become more familiar with the feature This unit s default Fish I D set...

Страница 37: ...en you are stationary and a fish swims through the sonar signal cone the image appears on the screen as a long line instead of a fish arch Reducing the chart speed may result in a shorter line that mo...

Страница 38: ...SP feature To change the ASP setting press MENU DOWN until NOISE REJECT appears Use the up and down arrow keys to select the desired setting then press PWR to clear the menu ALARMS The sonar unit has...

Страница 39: ...l the words OFF FEET appear then press PWR to clear the menu Deep Alarm To set the deep alarm depth press MENU DOWN repeatedly until DEEP ALARM appears Press UP ARROW to increase the deep alarm s dept...

Страница 40: ...ta on or off press MENU DOWN until the BATTERY VOLTAGE menu appears Use the arrow keys to select on or off then press the PWR key to clear the menu DEPTH UNITS OF MEASURE This unit can show the depth...

Страница 41: ...nu appears Press UP ARROW to turn it on and press PWR to clear the menu Repeat the above steps to turn it off or you can simply turn the unit off and back on again DIGITAL DATA SIZE FOR DEPTH and TEMP...

Страница 42: ...damage Unit freezes locks up or operates erratically 1 Electrical noise from the boat s motor trolling motor or an accessory may be interfering with the sonar unit Rerouting the power and transducer...

Страница 43: ...itation 2 Electrical noise from the boat s motor can interfere with the sonar This causes the sonar to automatically increase its Discrimination or noise rejection feature This can cause the unit to e...

Страница 44: ...sducer cable away from the wiring that is causing the interference VHF radio antenna cables radiate noise when transmitting so be certain to keep the sonar s wires away from it You may need to route t...

Страница 45: ...MENT OR REFUND AS JUST DESCRIBED IS THE EXCLUSIVE REMEDY AVAILABLE TO YOU AGAINST US FOR ANY DEFECT MALFUNCTION OR NON CONFORMITY CONCERNING THE PRODUCT OR FOR ANY LOSS OR DAMAGE RESULTING FROM ANY OT...

Страница 46: ...nge or end our shipping policies regulations and special offers at any time We reserve the right to do so without notice in Canada If you re in Canada and you have technical return or repair questions...

Страница 47: ...y to send a product for repair or replacement you must first receive a return authorization number from Customer Service Products shipped without a return authorization will not be accepted When shipp...

Страница 48: ...Visit our web site Lowrance Pub 988 0151 121 Copyright 2003 All Rights Reserved Printed in USA 042503 Lowrance Electronics Inc...

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