JRC JFC-130/130HP Color Echo Sounder Instruction Manual

About this manual

This manual provides instructions for the JRC JFC-130/130HP color echo sounder, a device designed to detect schools of fish using color video display. It emphasizes the importance of reading the safety warnings and pictorial indications before operation to prevent injury or equipment damage. The document details precautions regarding electrical safety, proper installation environments, and the use of genuine JRC cables to ensure electromagnetic compatibility (EMC).

What's inside

• Preface
• Before Operations
• Precautions Upon Equipment Operation
• EMC Installation & Service Guidelines
• Notes for Using the Echo Sounder
• Disposal
• Specifications

Frequently asked questions

What is the maximum safe operating temperature for the LCD monitor?

The set must not be used where the temperature rises above 50 ℃.

How long must the unit sit before use after being cooled?

The set must be left alone for 30 minutes to prevent failure from dew condensation.