Key facts
- Manuals
- 1
- Languages
- EN
- Last added
- 2023-10-21
Featured Kongsberg Maritime manuals

Kongsberg Maritime EM 3000 Multibeam Echo Sounder Maintenance Manual
This is the maintenance manual for the EM 3000 multibeam echo sounder, designed for trained technicians. It covers intermediate maintenance, including troubleshooting, component replacement, and system cabling. The manual details the Processing Unit and Sonar Head components, their circuit boards, and operational theory. It also includes datagram formats and system administration for supervisors.
The document is version E (2004), with revisions tracking changes to hardware and software. It assumes the user has experience with electronics, computers, and electromechanical systems. Maintenance is limited to replacing Line Replaceable Units (LRUs), not repairing them.
Covers: Introduction · Technical Specifications · Cable Layout & Interconnections · Processing Unit · Sonar Head · Troubleshooting
Latest Kongsberg Maritime manuals
Kongsberg Maritime EM 3000 Multibeam Echo Sounder Maintenance Manual
Service Manual 272 pages · 2.6 MB · ENMaintenance guide for Kongsberg Maritime's EM 3000 multibeam echo sounder system, covering troubleshooting, replacement procedures, and technical specs.
Which document do I need?
Service Manual
Disassembly, diagnostics and part numbers, for repair.
Questions answered in Kongsberg Maritime manuals
Who is this manual intended for?
It is intended for trained maintenance technicians or engineers with experience in electronic and digital circuitry, computers, and electromechanical design.
From: Kongsberg Maritime EM 3000 Multibeam Echo Sounder Maintenance Manual
What is the maintenance philosophy?
The onboard technical personnel shall, with the help of the documentation and the system’s built-in test functions, be able to identify malfunctions, locate the fault, and replace major parts, modules and components on the “Line Replaceable Unit” (LRU) level. He/she will however not attempt to repair the LRUs.
From: Kongsberg Maritime EM 3000 Multibeam Echo Sounder Maintenance Manual
