Lowrance LCX-27C, 28C HD, 37C, 38C HD, 112C, 113C HD
Lowrance LCX Series User Manual
Models: LCX-27C, 28C HD, 37C, 38C HD, 112C, 113C HD
Introduction
This manual provides comprehensive instructions for the installation, operation, and maintenance of your Lowrance LCX Series fishfinder/chartplotter. Please read this manual thoroughly before using your device to ensure proper functionality and to maximize its performance. Keep this manual for future reference.
Setup and Installation
1. Unpacking and Inspection
Carefully remove all components from the packaging. Verify that all items listed in the packing list are present and undamaged. If any items are missing or damaged, contact your Lowrance dealer immediately.
- LCX Series Display Unit
- Transducer (model specific)
- Power Cable
- Mounting Bracket and Hardware
- Fuse and Fuse Holder
- Documentation Packet
2. Mounting the Display Unit
Choose a location that provides clear visibility, easy access to controls, and protection from excessive moisture or direct sunlight. Ensure adequate ventilation around the unit.
- Secure the mounting bracket to a flat, stable surface using the provided hardware.
- Attach the display unit to the mounting bracket.
- Adjust the viewing angle for optimal visibility.
3. Transducer Installation
Proper transducer placement is critical for optimal sonar performance. Refer to the specific transducer manual for detailed installation instructions. Common mounting types include transom mount, thru-hull, and in-hull.
4. Power Connection
Connect the red wire of the power cable to a positive (+) 12V DC power source and the black wire to a negative (-) ground. Install the inline fuse holder with the correct fuse rating (refer to specifications) as close to the power source as possible.
Operating Instructions
1. Powering On/Off
Press and hold the POWER button for approximately 3 seconds to turn the unit on or off. A short press will bring up the system menu.
2. Basic Navigation
Use the MENU button to access the main menu. Navigate through options using the arrow keys and select with the ENTER button.
3. Sonar Operation
The LCX series features advanced sonar capabilities. Adjust settings such as sensitivity, depth range, and frequency to optimize the sonar display for current conditions.
- Sensitivity: Controls the unit's ability to detect echoes. Increase for clearer returns in deep water, decrease to reduce clutter in shallow water.
- Depth Range: Sets the maximum depth displayed.
- Frequency: Select between 50 kHz (deeper penetration) and 200 kHz (higher detail, shallower water).
4. Chartplotter Functions
Utilize the built-in GPS and mapping features for navigation. Create waypoints, routes, and tracks.
- Waypoints: Mark specific locations of interest.
- Routes: Plan a series of waypoints for navigation.
- Tracks: Record your path of travel.
Maintenance
1. Cleaning the Unit
Clean the display screen and unit casing with a soft, damp cloth. Do not use abrasive cleaners or solvents, as they can damage the screen and plastic components.
2. Transducer Care
Regularly inspect the transducer for marine growth or damage. Clean the transducer face with a soft brush and mild soap if necessary. Ensure the transducer cable is not pinched or abraded.
3. Software Updates
Periodically check the Lowrance website for available software updates. Updates can provide new features, performance enhancements, and bug fixes. Follow the instructions provided with the update files carefully.
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Unit does not power on. | No power, blown fuse, faulty wiring. | Check power connections, inspect fuse, verify wiring integrity. |
| No sonar returns. | Transducer not connected, air bubbles under transducer, incorrect depth range. | Ensure transducer is securely connected, clean transducer face, adjust depth range. |
| GPS not acquiring satellites. | Obstructed view of sky, unit indoors. | Move to an open area with clear view of the sky. |
If you encounter issues not covered in this section, please refer to the support information provided or contact Lowrance customer service.
Specifications
| Feature | Detail |
|---|---|
| Display Type | Color TFT LCD |
| Display Size | Varies by model (e.g., 7-inch, 8.4-inch, 10.4-inch) |
| Resolution | Varies by model (e.g., 480x640, 600x800) |
| Operating Voltage | 10-17 VDC |
| Sonar Frequencies | 50/200 kHz (Dual-Frequency) |
| GPS Receiver | Internal 16-channel GPS+WAAS/EGNOS/MSAS |
| Waterproof Rating | IPX7 |
| Operating Temperature | -15°C to 55°C (5°F to 131°F) |
Warranty Information
Specific warranty terms and conditions for your Lowrance LCX Series product are typically provided with the original purchase documentation or can be found on the official Lowrance website. Generally, Lowrance products come with a limited warranty covering defects in materials and workmanship for a specified period from the date of purchase. Please retain your proof of purchase for warranty claims.
Customer Support
For technical assistance, product registration, or to find authorized service centers, please visit the official Lowrance website or contact their customer support directly. Contact information is usually available on the product packaging or the company's website.
Note: As specific contact details are not provided in the product data, please refer to the manufacturer's official resources for the most current support information.
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