Kongsberg ME70 Maintenance Manual
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Kongsberg ME70 Maintenance Manual

Kongsberg ME70 Maintenance Manual

Scientific multibeam systems
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Maintenance manual
ME70 / MS70
Scientific Multibeam Systems
kongsberg.com/me70
kongsberg.com/ms70
110-0072282/A

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  • Page 1 Maintenance manual ME70 / MS70 Scientific Multibeam Systems kongsberg.com/me70 kongsberg.com/ms70 110-0072282/A...
  • Page 3 Caution You must never turn on the ME70/MS70 system when the ship is in dry dock. The transducer can be damaged if it transmits in the open air. • https://www.kongsberg.com/os 110-0072282/A May 2024 ©...
  • Page 4 The information contained in this document remains the sole property of Kongsberg Discovery AS. No part of this document may be copied or reproduced in any form or by any means, and the information contained within it is not to be communicated to a third party, without the prior written consent of Kongsberg Discovery AS. Warning The equipment to which this manual applies must only be used for the purpose for which it was designed.

  • Page 5: Table Of Contents

    Display – description....................18 Computer – description ....................19 Transceiver – description .................... 20 Transducer – description ..................... 22 IP addresses in the ME70/MS70 system ..............23 General safety rules....................... 24 Network security........................25 Support information ......................26 PREVENTIVE MAINTENANCE............27 Preventive maintenance schedule ..................
  • Page 6 PARTS REPLACEMENT..............59 Tools and equipment required for parts replacement............60 Transceiver – parts replacement ................... 61 Before you start maintenance on the ME70/MS70 transceiver........61 Replacing the LPT32 board..................62 TRX RIO Transducer Interface board – replacement ..........65 SMS Driver board –...
  • Page 7 Maintenance Manual Lifting units and transportation boxes .................. 85 Inspection of units and transportation boxes after arrival............. 86 Specifications for storage prior to installation or use............87 Unpacking instructions ......................89 Unpacking standard parts and units................89 Unpacking mechanical units ..................91 Unpacking electronic and electromechanical units .............
  • Page 8 Kongsberg ME70/MS70 110-0072282/A...

  • Page 9: About This Manual

    Relevant products This publication is valid for the ME70/MS70 systems including the second generation transceiver released in 2024. Target audience This publication is intended for qualified service engineers and technicians. You must be familiar with and understand the general principles of maritime electronic equipment.
  • Page 10 Kongsberg ME70/MS70 Maintenance Manual We want your feedback We always want to improve our products. We also want our end-user documentation to be comprehensive and relevant. You can help. Please provide comments, suggestions or constructive criticism to any of our support offices.

  • Page 11: Kongsberg Me70/Ms70

    Kongsberg ME70/MS70 Kongsberg ME70/MS70 Topics Important, page 10 ME70 – System description, page 11 MS70 – System description, page 14 System diagram, page 17 System units, page 18 General safety rules, page 24 Network security, page 25 Support information, page 26...

  • Page 12: Important

    The transducer can be damaged if it transmits in the open air. When the ME70/MS70 system is not used When you do not use the ME70/MS70 system, turn it off. If you are using a drop keel, make sure to retract it.

  • Page 13: Me70 - System Description

    When you want to turn off the ME70/MS70 system You must never turn off the ME70/MS70 system by means of the on/off switch on the Processing Unit. Select the X button in the top right corner to close the application on the Processing Unit.

  • Page 14: Key Features

    There is a Bathymetric Option available for expanding the ME70 utility value. The bathymetry option provided for the ME70 allows you to use the ME70 not only as a scientific multibeam echo sounder for fishery research applications, but also as a multibeam echo sounder for high-resolution seabed mapping.
  • Page 15 Kongsberg ME70/MS70 • Sensor input control • Information display • Raw data recording with network interface • Replay of previously recorded data • Low self-noise • Remote control • Data subscription functionality • User settings — define and save your own •...

  • Page 16: Ms70 - System Description

    Kongsberg ME70/MS70 Maintenance Manual MS70 – System description The MS70 is a high-resolution multibeam scientific sonar with very low sidelobe levels. It is designed for collection of data from the water column. The MS70 offers a new dimension to fishery research. As a school of fish changes shape and density constantly, the MS70 is the best possible tool to understand these dynamics with remote sensing.

  • Page 17: Key Features

    Kongsberg ME70/MS70 Key features The MS70 is a high-resolution multibeam scientific sonar with very low sidelobe levels. It offers unique features for modern research vessels and environmental monitoring installations that require high-quality scientific data. • Frequency range is 70 to 120 kHz.
  • Page 18 Kongsberg ME70/MS70 Maintenance Manual A typical screen capture is provided. An echogram view is provided on the left side of the presentation. A horizontal and vertical view of the fan is provided on the right side of the presentation. In the middle, a zoom view of the two fans is provided.

  • Page 19: System Diagram

    Kongsberg ME70/MS70 System diagram The system diagram identifies the main components of a basic ME70/MS70 system. Only the main connections between the units are shown. Detailed interface capabilities and power cables are not shown. Display (The second display is optional.)

  • Page 20: System Units

    The ME70/MS70 system supports the use of multiple displays, with a maximum of three. You may find it useful to have more than one display connected to the ME70/MS70 system. The number of displays must be chosen to fit the preferences of the crew. With more than one display connected, use the operating system functionality to control the presentations.

  • Page 21: Computer - Description

    The purpose of the Processing Unit is to control the ME70/MS70 operations. The Processing Unit contains the operational software, and offers the user interface that allows you to control the ME70/MS70. Furthermore, it offers a number of serial and Ethernet lines for communication with external devices.

  • Page 22: Transceiver - Description

    These echoes are filtered, amplified and finally converted into digital format. The ME70/MS70 Transceiver Unit is housed in a 19-inch instrument rack. Easy access to the front and rear of the rack is essential for smooth replacement of parts. In order to reduce the loss in the transducer cables, the Transceiver Unit must be located as close to the transducer as possible.
  • Page 23 • Air circulation fans Note To ensure that it is safe to perform maintenance on the ME70/MS70 transceiver, there is a LED lamp on the front part of the transceiver's cabinet. When the LED lamp is off, it means that there is no voltage present in the transceiver cabinet, and thus that it is safe to perform maintenance.

  • Page 24: Transducer - Description

    Kongsberg ME70/MS70 Maintenance Manual Transducer – description The Kongsberg ME70/MS70 transducer is a short cylindrical container with 800 transducer elements. The transducer elements are located at the "bottom" of the transducer. The transducer cables are provided as 25 individual cables in three bundles. Each cable is terminated in a large male connector.

  • Page 25: Ip Addresses In The Me70/Ms70 System

    Kongsberg ME70/MS70 IP addresses in the ME70/MS70 system The communication between the ME70/MS70 units is made using high speed Ethernet. Each port on each system unit has a dedicated IP address. Processing Unit • : 192.168.1.30 Processing Unit => Transceiver Unit •...

  • Page 26: General Safety Rules

    Observe and follow these safety precautions during all installation and maintenance work. WARNING The ME70/MS70 system operates on 115 VAC and/or 230 VAC at 50/60 Hz. This voltage is lethal! You must never work alone on high-voltage equipment! This equipment must be installed, adjusted, and serviced only by qualified electrical maintenance personnel familiar with the construction and operation of the equipment and the hazards involved.

  • Page 27: Network Security

    Kongsberg ME70/MS70 Network security If a ME70/MS70 system is connected to a local area network, data security is important. Equipment manufactured by Kongsberg Discovery is often connected to a local area network (LAN). When you connect a computer to a local area network you will always expose the data on that computer.

  • Page 28: Support Information

    Kongsberg ME70/MS70 Maintenance Manual Support information If you need technical support for your ME70/MS70, you must contact your local dealer, or one of our support offices. A list of all our offices and dealers is available on our website. You can also contact our main support office in Norway.

  • Page 29: Preventive Maintenance

    Preventive maintenance Preventive maintenance Topics Preventive maintenance schedule, page 28 Personnel for preventive maintenance tasks, page 29 Making sure that the environmental conditions in the sonar room meet the requirements, page 29 Inspecting and cleaning the display, page 30 Inspecting and cleaning the Processing Unit, page 31 Inspecting and cleaning the transceiver, page 31 Inspecting and cleaning the transducer face, page 32 Painting the transducer face, page 34...

  • Page 30: Preventive Maintenance Schedule

    Kongsberg ME70/MS70 Maintenance Manual Preventive maintenance schedule In order to secure a long and trouble-free operation of the ME70/MS70 system, certain specific preventive maintenance tasks must be done. The tasks are organized in a preventive maintenance schedule. The ME70/MS70 is a state of the art Multibeam scientific echo sounder/sonar. With the exception of the cabinet fans, there are no moving parts.

  • Page 31: Personnel For Preventive Maintenance Tasks

    Preventive maintenance Actions to be taken during dry docking Do a visual inspection of the transducer. Clean the transducer and remove marine growth. If necessary, apply anti-fouling paint as described in the dedicated procedure. Inspect the physical conditions of the sacrificial anodes. Check for damage and corrosion.

  • Page 32: Inspecting And Cleaning The Display

    Kongsberg ME70/MS70 Maintenance Manual Compare the readings with the environmental requirements for the ME70/MS70 system. Make sure that neither the room itself nor any of the system units have been subjected to corrosive attacks. Take the necessary corrective actions if the environmental conditions are poor.

  • Page 33: Inspecting And Cleaning The Processing Unit

    Preventive maintenance Inspecting and cleaning the Processing Unit To ensure long and trouble-free operation of the Processing Unit it must be inspected and cleaned at regular intervals. Prerequisites No special tools are required for this task. You will however need a commercially available mild detergent and a lint free cloth.

  • Page 34: Inspecting And Cleaning The Transducer Face

    Kongsberg ME70/MS70 Maintenance Manual Make sure that the fans are running smoothly and efficient without obstructions, noise or vibrations. Inefficient fans must be replaced. Make sure that the fan filters are free from excessive dust, and able to secure a clean and proper airflow.
  • Page 35 Do a thorough visual inspection of the transducer. Inspect it closely for any signs of dents, cracks, fractures or holes. If you find suspicious damage, take high resolution photos that show the damage, and contact Kongsberg Discovery support for advice.

  • Page 36: Painting The Transducer Face

    The use of anti-fouling paint will reduce the acoustical performance of the transducer. The properties of the transducer face combined with the thickness of the anti-fouling paint can also affect the overall performance. Kongsberg Discovery cannot be held responsible for any negative consequences of the anti-fouling paint.

  • Page 37: Inspecting And Replacing Sacrificial Anodes

    Sacrificial anodes are used to protect the transducer from corrosion. Sacrificial anodes are slowly disintegrating during normal wear and tear. They must be inspected whenever the vessel is in dry dock. The sacrificial anodes used with the ME70/MS70 transducer are provided by Kongsberg Discovery.

  • Page 38: Rules For Transducer Handling

    Kongsberg ME70/MS70 Maintenance Manual • Part number, bolt M6x8: (may be supplied locally) 560-098870 • Part number, washer M6: (may be supplied locally) 577-019419 Context The transducer is provided with three sacrificial zinc anodes. These are mounted on its top surface (lid).
  • Page 39 The use of anti-fouling paint will reduce the acoustical performance of the transducer. The properties of the transducer face combined with the thickness of the anti-fouling paint can also affect the overall performance. Kongsberg Discovery cannot be held responsible for any negative consequences of the anti-fouling paint.

  • Page 40: Approved Anti-Fouling Paints

    Kongsberg ME70/MS70 Maintenance Manual Approved anti-fouling paints The list of approved anti-fouling paints can be found on our website. Always refer to the manufacturer's documentation and data sheets for a complete procedure and for relevant safety information. • https://www.kongsberg.com/anti-fouling-paints Important Do not paint the transducer with traditional hull plating paint.

  • Page 41: Corrective Maintenance

    Corrective maintenance Corrective maintenance Topics Tools for corrective maintenance, page 40 Processing Unit – corrective maintenance, page 41 LPT32 transceiver board – corrective maintenance, page 43 TRX RIO Transducer Interface board – corrective maintenance, page 46 SMS Driver board – corrective maintenance, page 48 Power Supply Unit –...

  • Page 42: Tools For Corrective Maintenance

    However, key components that fail will in most cases be detected by the tools you have available. The most important tool is your own knowledge about the ME70/MS70. Based on a list of the main components in the system, brief descriptions of what they do and how they work, including suggested certain symptoms, you may work out the possible solutions.

  • Page 43: Processing Unit - Corrective Maintenance

    For installation of a commercial computer, refer to the manual supplied by the manufacturer. Note Make sure that the chosen computer meets the ME70/MS70 requirements. The design and construction must allow for marine use, and the computer must be able to withstand the movements and vibrations normally experienced on a vessel.
  • Page 44 Kongsberg ME70/MS70 Maintenance Manual Depending on its physical properties, install the computer inside a console, in a cabinet or 19” rack, or on a desk. Choose a position to fit the available cable lengths between the computer and the other units it connects to.

  • Page 45: Accessing And Retrieving Message Log Files

    Corrective maintenance Accessing and retrieving message log files The ME70/MS70 system uses messages as a part of the built-in diagnostic system. The messages offer information about the operational status of the ME70/MS70 system. Whenever the ME70/MS70 system issues a message, it is shown in the dialog box.

  • Page 46: Troubleshooting The Lpt32 Transceiver Board

    WARNING High voltages are used. This equipment must be serviced only by qualified personnel familiar with the construction and operation of the ME70/MS70 system, as well as the potential hazards involved. Failure to observe this precaution could result in bodily injury.
  • Page 47 Corrective maintenance Further requirements To return the circuit board for repair or replacement, observe the relevant handling instructions. 110-0072282/A...

  • Page 48: Trx Rio Transducer Interface Board - Corrective Maintenance

    WARNING High voltages are used. This equipment must be serviced only by qualified personnel familiar with the construction and operation of the ME70/MS70 system, as well as the potential hazards involved. Failure to observe this precaution could result in bodily injury.
  • Page 49 Start the ME70/MS70 BITE (Built-In Test Equipment) application to check the behaviour and operation of the transceiver and TRX RIO Transducer interface boards. Access and investigate the ME70/MS70 log file(s) to check for information related to the operation of the transceiver and TRX RIO Transducer interface boards.

  • Page 50: Sms Driver Board - Corrective Maintenance

    WARNING High voltages are used. This equipment must be serviced only by qualified personnel familiar with the construction and operation of the ME70/MS70 system, as well as the potential hazards involved. Failure to observe this precaution could result in bodily injury.

  • Page 51: Verifying Normal Operation Of The Sms Driver Board

    WARNING High voltages are used. This equipment must be serviced only by qualified personnel familiar with the construction and operation of the ME70/MS70 system, as well as the potential hazards involved. Failure to observe this precaution could result in bodily injury.

  • Page 52: Power Supply Unit - Corrective Maintenance

    WARNING High voltages are used. This equipment must be serviced only by qualified personnel familiar with the construction and operation of the ME70/MS70 system, as well as the potential hazards involved. Failure to observe this precaution could result in bodily injury.
  • Page 53 Corrective maintenance The power supply unit converts 230 VAC to the operating voltage levels of the ME70/MS70 system. It generates 12 VDC for the transceiver electronics and 75 VDC for the transmit electronics. The power supply unit has input and output connectors on the rear, one network connector in the front for control, one control switch and one LED lamp for indicating status.

  • Page 54: Ethernet Switch - Corrective Maintenance

    Configuring the HP 2920-48G Ethernet switch for operational use in the ME70/MS70, page 56 Checking the HP 2920-48G Ethernet switch The HP 2920-48G Ethernet switch is a key component in the ME70/MS70. If you suspect that it fails, immediate troubleshooting is required. Prerequisites The ME70/MS70 system is turned on and operates normally.

  • Page 55: Verifying Normal Operation Of The Hp 2920-48G Ethernet Switch

    WARNING High voltages are used. This equipment must be serviced only by qualified personnel familiar with the construction and operation of the ME70/MS70 system, as well as the potential hazards involved. Failure to observe this precaution could result in bodily injury.
  • Page 56 Kongsberg ME70/MS70 Maintenance Manual • : A fault has occurred on the switch, one of the switch ports, module in Flashing the rear of the switch, or the fan. The Status LED for the component with the fault will flash simultaneously.
  • Page 57 Corrective maintenance (Green/Orange) Fan Status • : Normal operation, all fans are OK. • : One of the unit’s fans has failed. The switch Fault LED will Blink orange be blinking simultaneously. (Green/Orange) • : Switch temperature is normal. • : An over temperature condition has been detected.

  • Page 58: Configuring The Hp 2920-48G Ethernet Switch For Operational Use In The Me70/Ms70

    • A "Null modem" serial cable (provided with the switch and/or the ME70/MS70) Context When supplied, the Ethernet switch is readily set up for use with the ME70/MS70. This is also the case if the switch is provided as a spare part from Kongsberg Discovery. However, in case of malfunctions or a replacement from another source, you must be able to configure it locally.
  • Page 59 Type the command configure to set up the switch. Type the configuration text into the terminal window to configure the switch according to the specific needs of ME70/MS70. When the configuration text has been typed in, type Exit and press three times.
  • Page 60 Kongsberg ME70/MS70 Maintenance Manual Further requirements Once the Ethernet switch has been configured, observe the normal procedure to power up the ME70/MS70. 110-0072282/A...

  • Page 61: Parts Replacement

    Parts replacement Parts replacement Note These procedures will instruct you to handle electronic circuit boards and/or modules. Before doing so, make sure that you are familiar with the applicable handling precautions. Observe the relevant handling procedures for circuit boards and electronic modules. Topics Tools and equipment required for parts replacement, page 60 Transceiver –...

  • Page 62: Tools And Equipment Required For Parts Replacement

    Kongsberg ME70/MS70 Maintenance Manual Tools and equipment required for parts replacement To safely remove and replace printed circuit boards modules, generic and specific tools are required. You must be equipped with a standard set of tools. This tool set must comprise the normal tools for electromechanical tasks.

  • Page 63: Transceiver - Parts Replacement

    Power Supply Unit – replacement, page 73 Before you start maintenance on the ME70/MS70 transceiver To ensure that it is safe to perform maintenance on the ME70/MS70 transceiver, there is a LED lamp on the front part of the transceiver's cabinet. Before you start maintenance on the ME70/MS70 system, make sure that the LED lamp on the front part of the transceiver's cabinet is off.

  • Page 64: Replacing The Lpt32 Board

    Kongsberg ME70/MS70 Maintenance Manual Replacing the LPT32 board If a LPT32 Transceiver board fails to operate, it must be replaced with a new circuit board. All replacement tasks must be done according to the specified procedures, and you must observe the relevant safety instructions.
  • Page 65 Parts replacement Procedure Turn off the ME70/MS70 system. Note Allow ample time to ensure that all the power supply capacitors have discharged out completely. Observe the blue and red diode on the power module. The blue diode is on until half charge on the capacitors. After that the red diode will slowly fade out as the capacitors are charged out.
  • Page 66 Kongsberg ME70/MS70 Maintenance Manual Installing the LPT32 board Follow the procedure to install the new board. Prerequisites You must be equipped with a standard set of tools. The failed circuit board must have been removed. A new LPT32 Transceiver board must be available.

  • Page 67: Trx Rio Transducer Interface Board - Replacement

    Parts replacement TRX RIO Transducer Interface board – replacement If a TRX RIO Transducer Interface board fails to operate, it must be replaced with a new circuit board. All replacement tasks must be done according to the specified procedures, and you must observe the relevant safety instructions.
  • Page 68 Kongsberg ME70/MS70 Maintenance Manual Removing the TRX RIO Transducer Interface board There are a total of 25 TRX RIO Transducer Interface boards in the ME70/MS70 Transceiver Unit. The TRXU0 and TRXU1 subracks each holds eight boards, while TRXU2 (bottom) holds nine boards.
  • Page 69 Parts replacement Installing the TRX RIO Transducer Interface board There are a total of 25 TRX RIO Transducer Interface boards in the ME70/MS70 Transceiver Unit. The TRXU0 and TRXU1 subracks each holds eight boards, while TRXU2 (bottom) holds nine boards.

  • Page 70: Sms Driver Board - Replacement

    Kongsberg ME70/MS70 Maintenance Manual SMS Driver board – replacement If a SMS Driver board fails to operate, it must be replaced with a new circuit board. All replacement tasks must be done according to the specified procedures, and you must observe the relevant safety instructions.
  • Page 71 Parts replacement Removing the SMS Driver board There are a total of three SMS Driver board in the ME70/MS70 Transceiver Unit. There is one in each TRXU subracks, and they are connected using two link cables. Removal is done by pulling the board straight out of the subrack.
  • Page 72 Kongsberg ME70/MS70 Maintenance Manual Installing the SMS Driver board There are a total of three SMS Driver board in the ME70/MS70 Transceiver Unit. There is one in each TRXU subracks, and they are connected using two link cables. Installation is done by pushing the board straight into the subrack.

  • Page 73: Ethernet Switch Hp 2920-48G - Replacement

    Context Refer to the detailed information in the Cable layout and interconnections chapter. Procedure Power down the ME70/MS70, and allow ample time to ensure that all the power supply capacitors have charged out completely. Note You must wait minimum 30 minutes!
  • Page 74 Fasten the unit by securing the mounting bolts on either side. Connect the power cable on the rear side of the unit. Connect all the front mounted Ethernet cables. Further requirements Once the unit has been installed, observe the normal procedure to power up the ME70/MS70. 110-0072282/A...

  • Page 75: Power Supply Unit - Replacement

    Parts replacement Power Supply Unit – replacement Removing the power supply unit The power supply unit is located in the transceiver cabinet. When your power supply unit needs a replacement, you must follow a series of steps to make sure that the rest of elements in the cabinet do not get damaged during the removal and installation process.
  • Page 76 Kongsberg ME70/MS70 Maintenance Manual Installing the power supply unit The power supply unit is located in the transceiver cabinet. When your power supply unit needs a replacement, you must follow a series of steps to make sure that the rest of elements in the cabinet do not get damaged during the removal and installation process.

  • Page 77: Illustrated Spare Parts Catalogue

    Illustrated spare parts catalogue Illustrated spare parts catalogue Topics Ordering spare parts, page 76 Spare parts categories, page 76 List of consumables, page 78 List of spare parts, page 79 110-0072282/A...

  • Page 78: Ordering Spare Parts

    Kongsberg ME70/MS70 Maintenance Manual Ordering spare parts To make the order process as short and efficient as possible, you must provide accurate information about the product, the part you need, and yourself. The following information must be provided with your order: •...
  • Page 79 Illustrated spare parts catalogue • Critical These are parts that the likelihood of failure is possible and the consequences of the failure are immediate. The consequences of failure could be unsafe conditions or loss of use for operation or production. Receipt of replacements is 24 hours or more. •...

  • Page 80: List Of Consumables

    Sacrificial anodes – spare parts Sacrificial anodes are used to protect the transducer from corrosion. Sacrificial anodes are slowly disintegrating during normal wear and tear. The sacrificial anodes used with the ME70/MS70 transducer are provided by Kongsberg Discovery. • Sacrificial zinc anode Coral Z-2 Part name: •...

  • Page 81: List Of Spare Parts

    Power supply SMS – spare part, page 82 LPT32 Transceiver board – spare part • LPT32 Transceiver board Part name: • 110-0059224 Part number: • Number in use: • Recommended number in spare: • Kongsberg True manufacturer: Discovery (www.kongsberg.com/discovery 110-0072282/A...

  • Page 82: Trx Rio Transducer Interface Board - Spare Part

    Kongsberg ME70/MS70 Maintenance Manual TRX RIO Transducer Interface board – spare part There are a total of 25 TRX RIO Transducer Interface boards in the ME70/MS70 Transceiver Unit. The TRXU0 and TRXU1 subracks each holds eight boards, while TRXU2 (bottom) holds nine boards.

  • Page 83: Sms Driver Board - Spare Part

    Illustrated spare parts catalogue SMS Driver board – spare part There are a total of three SMS Driver board in the ME70/MS70 Transceiver Unit. There is one in each TRXU subracks, and they are connected using two link cables. •...

  • Page 84: Ethernet Switch Hp 2920-48G - Spare Part

    • J9728A#ABB True manufacturer's part number: The Ethernet switch in current use in the ME70/MS70 Transceiver Unit is a Hewlett Packard HP 2920-48G. Power supply SMS – spare part One single Power Supply Unit is used in the ME70/MS70 Transceiver Unit.

  • Page 85: Equipment Handling

    The phrase box is used to describe all kinds of cases, wooden or cardboard boxes etc used to hold the unit. Topics Transporting Kongsberg Discovery equipment, page 84 Lifting units and transportation boxes, page 85 Inspection of units and transportation boxes after arrival, page 86...

  • Page 86: Transporting Kongsberg Discovery Equipment

    Kongsberg ME70/MS70 Maintenance Manual Transporting Kongsberg Discovery equipment Unless otherwise stated in the accompanying documentation, electronic, electromechanical and mechanical units supplied by Kongsberg Discovery can be only transported using methods approved for delicate and fragile equipment. Prerequisites Transportation methods approved for delicate equipment includes transportation by road, rail, air or sea.

  • Page 87: Lifting Units And Transportation Boxes

    Equipment handling Handle all boxes and units with care. Note Due to the nature of Kongsberg Discovery’s products, and the extensive use of delicate electronic parts, all units and boxes must be regarded and handled as fragile equipment. Related topics...

  • Page 88: Inspection Of Units And Transportation Boxes After Arrival

    Handle all units and boxes with care. Note Due to the nature of Kongsberg Discovery’s products, and the extensive use of delicate electronic parts, all units and boxes must be regarded and handled as fragile equipment. Related topics...

  • Page 89: Specifications For Storage Prior To Installation Or Use

    Describe the damage, and collect photographic evidence if possible. Return the inspection report to Kongsberg Discovery as soon as possible. If units are not damaged, check the humidity absorbing material. If required, dry or replace the bags, then re-pack the unit(s) according to the packing instructions.
  • Page 90 Kongsberg ME70/MS70 Maintenance Manual Boxes must not be placed directly on a dirt floor. Do not open a box for inspection unless special circumstances permit so. “Special circumstances” may be suspected damage to the box and its content, or inspections by civil authorities.

  • Page 91: Unpacking Instructions

    Prior to installation or use, parts and units must be inspected, and then unpacked from their transport boxes. It is important that this unpacking is done without inflicting damage to the equipment. Context This procedure provides the basic tasks of unpacking units (main unit, spare parts etc) from boxes shipped from Kongsberg Discovery. 110-0072282/A...
  • Page 92 Describe the damage, and collect photographic evidence if possible. Return the inspection report to Kongsberg Discovery as soon as possible. Place the box on a stable work bench or on the floor with the top of the box facing upwards.

  • Page 93: Unpacking Mechanical Units

    Equipment handling Related topics Equipment handling, page 83 Unpacking mechanical units Prior to installation or use, mechanical units must be unpacked from their transport boxes. It is important that this unpacking is done without inflicting damage to the equipment. Prerequisites Observe the procedure for unpacking of standard parts and units.

  • Page 94: Unpacking Electronic And Electromechanical Units

    Describe the damage, and collect photographic evidence if possible. Return the inspection report to Kongsberg Discovery as soon as possible. Assuming all is well, open the bag and remove the unit. Take out and keep the documentation.

  • Page 95: Unpacking Transducers

    Equipment handling Collect and keep the relevant user manuals and/or installation documents provided with the unit. Related topics Equipment handling, page 83 Unpacking transducers Prior to installation or use, transducers, sonar heads and hydrophones must be unpacked from their transport boxes. It is important that this unpacking is done without inflicting damage to the equipment.

  • Page 96: Specifications For Storage After Unpacking

    Do not break the seal to open a circuit board package before the board is to be used. If the board package is returned to Kongsberg Discovery with the seal broken, we will assume that the unit has been used and you will be billed accordingly.

  • Page 97: Packing Instructions For Storage Or Shipping

    Equipment handling Caution Units containing lithium or alkaline batteries must be handled separately and with care. Such units are marked accordingly. Do not attempt to recharge such batteries, open them, or dispose of them by incineration. Refer to the applicable product data sheets or battery handling procedures for further details.

  • Page 98: Storage After Use

    Kongsberg ME70/MS70 Maintenance Manual Any units that requires protection against extreme temperatures are identified as such in the applicable documentation. The box used to transport and store such units are clearly marked, for example: Must not be transported or stored in temperatures below -5 °C.

  • Page 99: Cleaning An Electronic Cabinet Or Unit

    Wipe clean all exposed cables, and check for damage. If a cable shows signs of wear or ageing, contact Kongsberg Discovery for advice. Check if the unit contains batteries. If the unit contains batteries, these may discharge slowly during storage. If the unit is to be stored for an extended period, disconnect or remove all internal batteries.

  • Page 100: Cleaning A Mechanical Or Electromechanical Unit

    Kongsberg ME70/MS70 Maintenance Manual A suitable piece of insulating material can be placed between the battery and the electrical contacts to prevent electrical discharge. The battery can then remain in the unit, reducing the risk of it being misplaced during the storage period.

  • Page 101: Handling Instructions For Printed Circuit Boards And Electronic Modules

    Clean damaged or suspect areas, prepare and preserve these areas using the correct preservation mediums. Wipe clean all exposed cables, and check for damage. If a cable shows signs of wear or ageing, contact Kongsberg Discovery for advice. Secure and protect loose parts (shock absorbers, plug and sockets, protruding objects etc).

  • Page 102: Unpacking And Handling Printed Circuit Boards And Electronic Modules

    Kongsberg ME70/MS70 Maintenance Manual Unpacking and handling printed circuit boards and electronic modules Circuit boards and electronic modules are delicate items. They may work year after year in an advanced product, but then fail due to a small spark of static electricity. For this reason, it is very important that they are properly unpacked and handled, and then well protected during all handling.

  • Page 103: About Electrostatic Discharge (Esd)

    If a unit has been damaged, prepare an inspection report stating the condition of the unit and actions taken. Describe the damage, and collect photographic evidence if possible. Return the inspection report to Kongsberg Discovery as soon as possible. Assuming all is well, open the bag and remove the unit. Note Do not break the seal to open a printed circuit board, an electronic module or a unit before it shall be used.

  • Page 104: Disposal Of Old Products And Parts

    Kongsberg ME70/MS70 Maintenance Manual service mat that has a resistance of between 50 kΩ and 2 MΩ, and is connected directly to a reliable earth point via its earthing cord. You - and all other service personnel involved - must wear a wristband in direct contact with the skin. The wristband must be electrically connected to the service mat.
  • Page 105 - must take place according to national and international rules and regulations. Observe the relevant Waste Electrical and Electronic Equipment (WEEE) regulations. Product recycling service Kongsberg Discovery offers a product recycling service. See our website for more information. • https://www.kongsberg.com/maritime/services/product-recycling We accept all our products for recycling.

  • Page 106: General Safety Rules

    Observe and follow these safety precautions during all installation and maintenance work. WARNING The ME70/MS70 system operates on 230 VAC at 50/60 Hz. This voltage is lethal! You must never work alone on high-voltage equipment! You must always turn off all power before installation or maintenance work on the ME70/MS70 system.

  • Page 107: General Supply Conditions

    General supply conditions General supply conditions General supply conditions apply to this ME70/MS70 delivery. 110-0072282/A...
  • Page 108 Kongsberg ME70/MS70 Maintenance Manual Index 382-209008 a mechanical unit ........98 TRX RIO Transducer interface board....80 an electronic cabinet........97 382-209135 an electronic unit......... 97 SMS Driver board ........81 computer ..........31 396638 display ............. 30 Ethernet switch........... 82 Processor Unit..........
  • Page 109 SMS Driver board......68 corrective maintenance........52 replace the TRX RIO Transducer interface Ethernet switch board ............. 65 396638 ............ 82 transport Kongsberg Discovery equipment ..84 checking........... 52 troubleshooting the LPT32 Transceiver configuring..........56 board ............. 44 installing ..........72 unpack a hydrophone........
  • Page 110 ... 43 logo registered trademark........7 important ............. 10 LPT32 Before you turn on the ME70/MS70 system ..10 Corrective maintenance ......... 43 If something breaks down ......10 LPT32 transceiver board rules for transducer handling ....11, 32, 36 spare part..........
  • Page 111 82 replacing the TRX RIO Transducer interface power supply unit ........50, 73 board ............. 65 corrective maintenance........50 transporting Kongsberg Discovery replacement ..........73 equipment ..........84 Power Supply Unit troubleshooting the LPT32 Transceiver checking.......... 50, 73–74 board .............
  • Page 112 Kongsberg ME70/MS70 Maintenance Manual Enix ............19 sacrificial zinc anodes ........78 Processor Unit..........19 SMS Driver board ........81 this publication ..........7 TRX RIO Transducer interface board....80 Transceiver Unit ......... 20 spare part category consumable ..........76 critical .............
  • Page 113 ........86 units............86 website document downloads ........7 online information ........7 when in dry dock preventive maintenance ......... 29 www.kongsberg.com document downloads ........7 zinc inspecting and replacing the sacrificial zinc anodes............ 35 110-0072282/A...
  • Page 114 ©2024 Kongsberg Discovery AS...

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