Resumo do conteúdo contido na página número 1
Pub. 988-0105-941
www.lowrance.com
X47 and X47EX
Fish-finding & Depth Sounding Sonars
Installation and Operation
Instructions
Resumo do conteúdo contido na página número 2
Copyright © 2002 Lowrance Electronics, Inc. All rights reserved. ® Lowrance is a registered trademark of Lowrance Electronics, Inc. Marine-Tex is a trademark of Illinois Tool Works Inc. Lowrance Electronics may find it necessary 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 this manual are simulated. For free owner's manuals and other info
Resumo do conteúdo contido na página número 3
Table of Contents Introduction ...............................................................................1 Capabilities and Specifications: X47 and X47EX........................ 1 Installation Preparations ............................................................. 2 Transducer Installation...........................................................3 Recommended Tools and Supplies ........................................... 3 Selecting a Transducer Location.................................
Resumo do conteúdo contido na página número 4
Display Contrast ..................................................................... 37 Depth Units of Measure ............................................................. 37 Preset Unit (Reset All Options).................................................. 37 System Info ................................................................................. 37 Simulator..................................................................................... 38 Digital Data Size for Depth and Temperatur
Resumo do conteúdo contido na página número 5
Introduction Thank you for buying a Lowrance sonar! Your unit is a high-quality sonar designed for both professional and novice fishermen. All Lowrance sonars have an automatic mode that finds and displays the bottom, fish, underwater structure and more – right out of the box. All you have to do is press the on (PWR) key. However, if you want to fine-tune your unit, press the MENU UP key. The sonar has several powerful features you can control by scrolling through easy-to-use menus with the ar
Resumo do conteúdo contido na página número 6
Sonar Frequency:...................... 200 kHz. Transducers: .................. A Skimmer transducer comes packed with your sonar unit. Its 20° cone angle offers a wide fish detection area of up to 60º with high sensitivity settings. Operates at boat speeds up to 70 mph (61 kts). Transmitter: ................... 800 watts peak-to-peak; 100 watts RMS. Sonar sounding depth capability: ........... 600 feet (180 meters). Actual capability depends on transducer configuration and installation, botto
Resumo do conteúdo contido na página número 7
2. Determine the approximate location for the transducer and its cable route. 3. Determine the location of your battery or other power connection, along with the power cable route. 4. Install the transducer and route the transducer cable to the sonar unit. 5. Install the power cable and route it to the sonar unit. 6. Mount the sonar unit. Transducer Installation These instructions will help you install your Skimmer transducer on a transom, on a trolling motor or inside a hull. Please read al
Resumo do conteúdo contido na página número 8
Selecting a Transducer Location 1. The transducer must be placed in a location that has a smooth flow of water at all times. If the transducer is to be mounted inside the hull, then the chosen location must be in the water at all times. If the transducer is not placed in a smooth flow of water, interference caused by bubbles and turbulence will show on the sonar'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 outsid
Resumo do conteúdo contido na página número 9
usually give you the best combination of smooth water flow and protection from bangs and bumps. Transom Transducer centerline Hull bottom 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 loosen the screws and slide the transducer up or down.) If you frequently lose bottom signal lock while running at high speed, the transducer may be coming out of the water
Resumo do conteúdo contido na página número 10
parts first, place the transducer's bracket against the transom and see if you can move the transducer so that it's parallel with the ground. 1. Assembling the bracket. Press the two small plastic ratchets into the sides of the metal bracket as shown in the following illustration. Notice there are letters molded into each ratchet. Place each ratchet into the bracket with the letter "A" aligned with the dot stamped into the metal bracket. This position sets the transducer's coarse angle adjustmen
Resumo do conteúdo contido na página número 11
3. Assembling the transducer. Once you determine the correct position for the ratchets, assemble the transducer as shown in the following figure. Don't tighten the lock nut at this time. Metal washer Nut Rubber Metal washer washers Bolt Assemble transducer and bracket. 4. Drilling mounting holes. Hold the transducer and bracket assembly against the transom. The transducer should be roughly parallel to the ground. The transducer's centerline should be in line with the bottom of the hull. Don't
Resumo do conteúdo contido na página número 12
Route cable over bolt and through bracket. Side view shown at left and seen from above at right. Attach the transducer to the transom. Slide the transducer up or down until it's aligned properly with the bottom of the hull as shown in the preceding and following figures. Tighten the bracket's mounting screws, sealing them with the caulking compound. Adjust the transducer so that it's parallel to the ground and tighten the nut until it touches the outer washer, then add 1/4 turn. Don't over
Resumo do conteúdo contido na página número 13
Caution: If you drill a hole in the transom for the cable, make sure it is located above the waterline. After installation, be sure to seal the hole with the same marine grade above- or below-waterline sealant used for the mounting screws. 7. Make a test run to determine the results. If the bottom is lost at high speed, or if noise appears on the display, try sliding the transducer bracket down. This puts the transducer deeper into the water, hopefully below the turbulence causing the noise. Don
Resumo do conteúdo contido na página número 14
TRANSDUCER ORIENTATION AND FISH ARCHES If you do not get good fish arches on your display, it could be because the transducer is not parallel with the ground when the boat is at rest in the water or at slow trolling speeds. Partial fish arches Transducer aimed Transducer aimed too far back too far forward Full fish arch Proper transducer angle Transducer angles and their effects on fish arches. If the arch slopes up – but not back down – then the front of the transducer is too
Resumo do conteúdo contido na página número 15
Fill with epoxy Inner hull Flotation material Epoxy to hull first Outer hull Epoxy the transducer to a solid portion of the hull. For example, some (but not all) manufacturers use a layer of fiberglass, then a core of balsa wood, finishing with an outer layer of fiberglass. Removing the inner layer of fiberglass and the balsa wood core exposes the outer layer of fiberglass. The transducer can then be epoxied directly to the outer layer of fiberglass. After the epoxy cures, the hull is watertight
Resumo do conteúdo contido na página número 16
Transducer location Transducer location (trolling speed) (high speed) Shoot-thru-hull transducer locations for high speed or trolling speed operation. Shoot-thru-hull Installation 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 grit sandpaper. The surface of the hull must be flat so the entire transducer face is in contact with the hull prior to bonding. Spread epoxy here Sand this surface Epoxy
Resumo do conteúdo contido na página número 17
POWER AND CABLE CONNECTIONS The unit works from a 12-volt battery system. For the best results, attach the power cable directly to the battery. You can attach the power cable to an accessory or power buss, however you may have problems with electrical interference. Therefore, it's safer to go ahead and attach the power cable directly to the battery. CAUTION: When using the unit in a saltwater environment, we strongly recommend that you shut off the power supply to the power cable when the unit i
Resumo do conteúdo contido na página número 18
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 3-amp fuse wired into the power cable! Failure to use a 3-amp fuse will void your warranty. This unit has reverse polarity protection. No damage will occur if the power wires are reversed. However, the unit will not work until the wires are attached correctly. MOUNTING THE SONAR UNIT: In-Dash or Bracket You can install the sonar unit on the top
Resumo do conteúdo contido na página número 19
146.5 [5.76] Top R 7.9 [0.31] In-Dash Template 113.5 [4.46] Millimeters [Inches] ALWAYS VERIFY DIMENSIONS In-dash mounting template for X47EX, showing dimensions. NOTE: The preceding figure is not printed to scale. A scaled template is available for free download from our web site, www.lowrance.com. For the X47 The X47 can be mounted in-dash using the removable scaled template inside the back cover of this manual (page 43). The FM-6 mount kit includes the necessary material
Resumo do conteúdo contido na página número 20
6. Remove the backing from the exposed side of the tape. Carefully place the unit into the dash cutout. Press down firmly around the entire outer edge to make sure the unit is secured to the dash. Top ALWAYS VERIFY DIMENSIONS. Cut along this line In-dash mounting template for X47. NOTE: This figure is not printed to scale. See the back of this manual for a scaled template copy you can tear out and use. Manual is available on our web site. Bracket Installation Mount the unit in any convenient loc
