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4205 SIDE SCAN SYSTEM U S E R H A R D W A R E M A N U A L 0021769_REV_D 6/22/2020 EdgeTech 4 Little Brook Road West Wareham, MA 02576 Tel: (508) 291-0057 Fax: (508) 291-2491 www.EdgeTech.com...
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The information, figures, and specifications in this manual are proprietary. They are issued in strict confidence on condition that they not be copied, reprinted, or disclosed to a third party, either wholly or in part, without the prior written consent of EdgeTech. Any reproduction of EdgeTech supplied software or file sharing is strictly prohibited.
ATTENTION – READ THIS FIRST! All personnel involved with the installation, operation, or maintenance of the equipment described in this manual should read and understand the warnings and cautions provided below. CAUTION! This equipment contains devices that are extremely sensitive to static electricity.
HARDWARE VARIATIONS AND COMPATIBILITY The 4205 Side Scan system contains both standard and proprietary hardware. At times, EdgeTech may change the standard components due to their availability or performance improvements. Although the component manufacturers—along with their models and styles—may change from unit to unit, replacement parts will generally be interchangeable.
Purpose of this Manual The purpose of this manual is to provide you with information on the setup and use of EdgeTech’s 4205. Although this manual encompasses the latest operational features of the 4205, some features may be periodically upgraded.
All equipment manufactured by EdgeTech is warranted against defective components and workmanship for a period of one year after shipment. Warranty repair will be done by EdgeTech free of charge. Shipping costs are to be borne by the customer. Malfunction due to improper use is not covered in the warranty, and EdgeTech disclaims any liability for consequential damage resulting from defects in the performance of the equipment.
Software Updates and Enhancements EdgeTech customers can download new software releases with all modifications and enhancements from the EdgeTech FTP site. Major software issues, should they occur, will be reported directly to the customer. New software releases consist of the following: •...
Refer to the RMA number on all documentation and correspondences. All returned materials must be shipped prepaid. Freight collect shipments will not be accepted. All equipment should be adequately insured for shipping, but equipment belonging to EdgeTech must be insured for full value.
CUSTOMER SERVICE Customer service personnel at EdgeTech are always eager to hear from you regarding our products. Your feedback is welcome and a valuable source of information that we use to improve products. Therefore, we encourage you to contact CUSTOMER SERVICE...
— for the acquisition of underwater data, including marine, estuarine, and coastal applications — for over 50 years. EdgeTech responds to the needs of the scientific, naval, and offshore communities by providing industry- leading equipment — such as sub-bottom profilers, side-scan sonar, acoustic releases, USBL positioning systems, and bathymetric systems —...
COMPANY BACKGROUND ......................1-10 TABLE OF CONTENTS ........................1-11 LIST OF FIGURES ..........................1-15 LIST OF TABLES ..........................1-17 OVERVIEW ........................... 1-19 4205 Side Scan Sonar System Applications ................1-20 Main System Components ....................... 1-20 1.2.1 Topside Processor ....................... 1-20 1.2.2 Towfish..........................
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Topside Technical Descriptions ....................3-48 3.2.1 Starmux IV Controls, Indicators and Connections .............. 3-48 3.2.2 Starmux IV 4205 Rack Mount Controls, Indicators, and Connections ........ 3-51 3.2.3 701-DL Controls, Indicators and Connections ..............3-55 3.2.4 701-DL 4205-Rack Mount Controls, Indicators, and Connections ........3-57 3.2.5...
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Connecting to the Topside ....................4-77 4.6.3.1 Connecting to the Starmux IV DL ................4-77 4.6.3.2 Connecting to the 4205 Rack Mount with Starmux III DL .......... 4-77 4.6.3.3 Connecting to the 701-DL ................... 4-78 4.6.3.4 Connecting to the 4205 Rack Mount with 701-DL ............. 4-78 4.6.3.5...
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1-14 701-DL Digital Link Troubleshooting Guide ................7-94 4205 Rack Mount (701-DL with 2U CPU) Troubleshooting Guide ........... 7-96 Starmux III Rack Mount (Starmux III DL with 2U CPU) Troubleshooting Guide ...... 7-96 Starmux III Digital Link Troubleshooting Guide ............... 7-96 Towfish Troubleshooting Guide ....................
Figure 2-5: Tow Cable Connections ......................2-36 Figure 2-6: 4205 MPMT and Tri-Frequency Tow Cable Connections with Pinouts ......... 2-37 Figure 2-7: 4205 MPMT and Tri-Frequency ROV Tow Cable Connections with Pinouts......2-38 Figure 2-8: Starmux IV ICD ........................2-43 Figure 2-9: Starmux IV DL in Case ......................
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Figure 3-12: Starmux III Back Panel ......................3-64 Figure 3-13: 4205 Rack Mount Topside Processor Front Panel ............... 3-67 Figure 3-14: 4205 Starmux III Rack Mount Topside Processor Rear Panel ..........3-68 Figure 3-15: 4205 System Diagram ......................3-69 Figure 3-16: Example of 4205 Rack Mount System with the Directional Multi-Beacon Transponder/Responder used with the EdgeTech USBL BATS ..............
1-19 1.0 OVERVIEW The next-generation 4205 is a versatile side scan sonar system that can be configured for almost any survey application from shallow to deepwater operations. The 4205 utilizes EdgeTech’s Full Spectrum® CHIRP technology to provide crisp, high-resolution imagery at ranges up to 50% greater than non-CHIRP systems, thus allowing customers to cover larger areas and save money spent on costly surveys.
Search and recovery • Archeological surveys 1.2 Main System Components The 4205 High Definition Tri-Frequency Side Scan Sonar System is made up of 3 main components: • Topside processor (Two types are available: 701-DL, Starmux IV, and rack-mounted versions of both.) •...
Keyboard o Trackball o LCD Monitor The 4205-Portable Topside and 4205-Rack Mount each include a computer with Windows 10 and EdgeTech’s Discover Software. The 701-DL and Starmux III Digital Links are used with a user-supplied computer, running Discover or third- party data acquisition and display software.
1-22 Figure 1-2: 701-DL Rack Mount with Keyboard, Trackball, and LCD Monitor Figure 1-3: Starmux Rackmount with Keyboard, Trackball Mouse, and Display 4205 SIDE SCAN SYSTEM 0021769_REV_D...
1-23 1.2.2 Towfish The 4205 Towfish comes in standard tow or ROV tow with Multi-Pulse or Tri Frequency Sonar configurations. 4205 TRI-FREQUENCY 4205 TRI-FREQUENCY 4205 MPMT 4205 MPMT ROV 120/410/850 kHz 120-410 kHz 120/410/850 kHz 120-410 kHz 230/540/850 kHz 230-540 kHz...
A cable grip is included for attaching the tow cable to the towing arm of the towfish. Figure 1-7: Kevlar Tow Cable 1.3 Optional Equipment The following optional equipment can be installed and used with the 4205 High Definition Dual-frequency Side Scan Sonar System: •...
The EdgeTech Depressor Wing allows the towfish to be towed at greater depths and faster speeds without increasing the length of tow cable in the water. The depressor wing attaches to the top of any 4205 towfish and exerts a downward force on the towfish as it moves through the water, pushing it deeper. The angle of the wing is adjustable to 0°, 5°, or 10°, depending on the desired dive angle.
2-26 2.0 SPECIFICATIONS The specifications for the standard EdgeTech 4205 High Definition Dual-Frequency Side Scan Sonar System are described below. These may vary depending on customized system orders and should be used as a reference. For detailed information regarding custom systems, refer to the Custom system addendum or...
52 kg (115 pounds) Weight in saltwater: 36 kg (80 lb) Construction: Stainless steel Maximum tow cable length: 6000 m (19,680 ft) Contact EdgeTech for cable type vs. length. Depth rating: 2000 m (6560 ft) Tow cable type: Coaxial Shear pin type: 8 mm (5/16 in.) Delrin rod...
High impact industrial trackball External trigger (4) Ethernet (5) Ethernet (6) RS-232 (8) RS-232 (1)PPS Trigger (6) USB 2 I/O ports (1)FSK Trigger (2) USB 3 (2)Trigger (1)PPS Trigger (1)FSK Trigger (2) Trigger Table 2-3: Starmux IV Specifications 4205 SIDE SCAN SYSTEM 0021769_REV_D...
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2-29 701-DL DIGITAL LINK (IN 2U-SKB CASE) RACK MOUNT (701-DL AND 2U COMPUTER IN 6U CASE) With 2U-SKB Case: 17.8 cm (7 in.) high 15.75 cm (6.20 in.) high 43.2 cm (17 in.) wide 56.90 cm (22.40 in) wide. 45.7 cm (19 in.) deep 60.96 cm (24 in.) wide Size Without Case:...
A cable grip is included for attaching the tow cable to the towing arm of the tow vehicle. Specifications for the 4205 tow cable options, along with the power cables, are provided in the drawings that follow.
2-32 2.4 Mechanical Drawings Mechanical Drawing of the towfish and tow cable connections are provided on the following pages: 2.4.1 4205 Towfish Drawings Figure 2-1: 4205 Towfish ICD – 0020967...
2-34 2.4.2 Electronic Bottle and Connection Drawings Pressure Sensor Port TRANSDUCER SS RX-MP TRANSDUCER STBD SS TX-MP PORT Pressure Relief Port TRANSDUCER SS RX-MP PORT TRANSDUCER SS TX-MP STBD Figure 2-3: 4205 MPMT Towfish Endcap Connections...
(ADSL) modems in both the towfish and the processor. The 4205 Towfish configurations are equipped with a stabilizer tail and a nose weighted for hydrodynamic balance. A towing arm is rigidly mounted to a tow point on the top of the towfish housing adjacent to the tow cable and option connectors.
Long-range operations can be achieved with a selection of 120/410 kHz combination and then, on-demand, the 4205 can be changed to operate at 410/850kHz for a higher resolution survey. Target positioning is improved with the integration of a more accurate heading sensor that can be coupled with an optional USBL beacon.
3.2 Topside Technical Descriptions Edgetech Topside digital links provide power to the towfish while acting as a digital link between the towfish and a topside computer with EdgeTech’s Discover application installed on it. Discover provides the ability to monitor and control towfish systems and process and record sonar data. The digital link also provides input connections for supporting survey, navigation devices, and triggers.
3-49 1PPS Connector Pulse per second connector. Trigger Connectors (2) Optional digital ports provided for triggers. Serial Com Ports (6) Serial ports for external device connections. Table 3-1: 701-DL Controls, Indicators, and Connections...
3-50 Digital Display Starmux Power Switch Indicator Lights NAV Input for Network Broadcast Telemetry/Subsea Serial Ports Fuses 1PPS Connection Power Switch Sea Cable Connector Grounding Optional Trigger Connectors FSK Sync Network Ethernet Ports Connector Figure 3-2: Starmux IV Front and Back Panels...
3-51 3.2.2 Starmux IV 4205 Rack Mount Controls, Indicators, and Connections FRONT PANEL STARMUX IV Rocker switch. Turns the Starmux Digital Link on or off. The rear line Starmux IV Power Switch power switch needs to be turned on for this switch to function.
DB-9 female connector. RS-232 serial port that connects to the navigation COM-1 NAV Connector system when the Starmux IV is not used. COM-3 Connector DB-9 female connector. General-purpose RS-232 serial port. Table 3-2: Starmux IV Rack Mount Controls, Indicators, and Connections 4205 SIDE SCAN SYSTEM 0021769_REV_D...
3-54 NAV Input for Network Broadcast Fuses Network Ethernet Ports Telemetry/Subsea Serial Ports 1PPS Connector Power Switch Sea Cable Connector Grounding Video Card Optional Trigger Connectors FSK Sync Connector Power Switch USB Connectors PC COM-1 PC COM-3 Network Ethernet Ports Figure 3-4: Labeled Rear Picture of 2300 Rackmount...
3-55 3.2.3 701-DL Controls, Indicators and Connections The 701-DL's (digital link) controls, indicators, and connections are described below: FRONT PANEL Power Switch This rocker switch turns the 701-DL Link on or off. Green indicator. Flashes continuously when an Ethernet connection is LAN Indicator Light established.
3-56 POWER Switch LAN, LINK, FISH POWER and POWER indicators LINE VAC connector, DATA SEA CABLE Switch, and AC Fuse connector connector GROUNDING SYNC connector Figure 3-5: 701-DL Front and Back Panels...
3-57 3.2.4 701-DL 4205-Rack Mount Controls, Indicators, and Connections The 4205-Rack Mount (701-DL and 2U-CPU Combo) controls, indicators, and connections are described below: FRONT PANEL 701-DL Power Switch Rocker switch. Turns the 701-DL Link on or off. Green indicator. Flashes continuously when an Ethernet connection is LAN Indicator Light established.
3-58 POWER switch SYSTEM POWER indicator LINK indicator LAN indicator FISH POWER DVD drive USB connectors Figure 3-6: 4205 Rack Mount Topside Processor Front Panel...
3-63 3.2.5 Starmux III Controls, Indicators and Connections The Starmux III (digital link) controls, indicators, and connections are described below: Note: The Starmux IV has replaced the Starmux III. This section is included only to support systems sold with the Starmux III. FRONT PANEL Rocker switch.
3-64 Power Switch LAN, Link, Fish Power and Starmux Power Indicators Figure 3-11 Starmux III Front Panel AC Fuse Line Power Switch Grounding Lug 2.5A Fuse Sea Cable Connector Data Connector Sync Connector Line VAC Connector Figure 3-12: Starmux III Back Panel...
3-65 3.2.6 Starmux III-4205 Rack Mount Controls, Indicators, and Connections The 4205-Rack Mount (Starmux and 2U-CPU Combo) controls, indicators, and connections are described below: Note: The Starmux IV has replaced the Starmux III. This section is included only to support systems sold with the Starmux III.
Located on CPU. DB-9 female connector. RS-232 serial port that can be used to connect to COM-3 Connector the navigation system. Located on CPU. Table 3-6: Starmux III Rack Mount Controls, Indicators and Connections 4205 SIDE SCAN SYSTEM 0021769_REV_D...
3-67 SEA CABLE connector Starmux III Power Switch LAN Indicator Light Starmux III Power Indicator Light LNK Indicator Light Fish Power Indicator Light DVD Drive USB Connectors Figure 3-13: 4205 Rack Mount Topside Processor Front Panel...
Data Connector Sync Connector 2.5A Fuse COM 3-NAV connector Starmux Line COM 1-NAV connector VAC Connector ETHERNET connector Video Card USB Connectors Computer VAC INPUT CPU POWER Switch Connector Figure 3-14: 4205 Starmux III Rack Mount Topside Processor Rear Panel...
If any damage is found, report it to the carrier and EdgeTech. Also, check the packing list to verify that all the items on the list are included. If any items are missing, immediately contact EdgeTech.
Store the system in a dry environment when not in use. 4.2 Power Requirements The power requirements for the 4205 Topside processors are 100–264 VAC, 50/60 Hz, and is auto- switching. 4.2.1 Use of an Uninterrupted Power Supply The AC power source should be continuously free of high amplitude, high-frequency transients, as this type of interference could degrade performance or damage the equipment.
(GPS) or integrated navigation system. 4.4 Topside Processor Placement The 4205 Rack Mount Topside Processor with the Digital Link should be located and set up in a dry, sheltered area that is protected from weather and water spray. Both units also require an environment where the temperature is consistently between 0°C and 40°C (32°F and 104°F).
4-75 4.5 TCP/IP Address Settings The 4205 high Definition Dual-frequency Side Scan Sonar System includes many Ethernet devices connected on a common local area network (LAN). Each of these devices has a factory set TCP/IP address, which under normal circumstances does not require changing.
Tie wrap Shear pin Figure 4-1: 4205 Towfish with Armored Tow Cable 1. Verify that the tow cable is not connected to the topside processor. 2. Attach the tail cone to the towfish and secure with four hex socket bolts provided.
Starmux III. Refer to subsection IV 4205 R for the location TARMUX OUNT ONTROLS NDICATORS ONNECTIONS of the connectors while performing the steps below: 1. Verify that the 4205 Rack Mount is not connected to AC power.
Connecting to the 4205 Rack Mount with 701-DL Refer to subsection 701-DL 4205-R for the location of OUNT ONTROLS NDICATORS ONNECTIONS the connectors while performing the steps below: 1. Verify that the 4205 Rack Mount is not connected to AC power. 4205 SIDE SCAN SYSTEM 0021769_REV_D...
6. If a navigation system will be used, connect the navigation system output to the COM 1 connector. 7. If an external source will be used to trigger the 4205 701-DL with 2U CPU, connect the trigger output of this source to the EXT TRIG connector.
ONNECTIONS of the connectors while performing the steps below: 1. Verify that the 4205 Rack Mount is not connected to AC power. 2. Verify that the tow cable is properly connected and attached to the towfish, and then connect the tow cable to the SEA CABLE connector.
5-81 5.0 ACTIVATION, TEST, AND DEPLOYMENT The 4205 can be activated after the connections to the topside processor have been completed. However, a few pre-deployment checks are required before the deployment of the Towfish to verify that the system is operating properly.
Do not allow the transducer arrays on the towfish to continuously transmit in the air for an extended period, as damage to the transducer arrays could occur. 2. In Discover, click the Towfish Control (4205MPMT) or Sidescan Control (4205 Tri-Frequency) tab in the Lower Control panel, shown in 5-2.
Figure 5-2: Sidescan Control Tab in Discover 4205 Tri-Frequency 3. Select the High Sonar On and Low Sonar On checkboxes for Discover 4205 MPMT, or the Very High Frequency On, High Frequency On and Low Frequency On checkboxes for Discover Tri- Frequency software.
5.3 Towfish Deployment The 4205-SP Towfish can be towed at speeds of up to 4.8 knots while still meeting NOAA and IHO-44S specifications of 3 pings on a 1-meter cubed target at 100 meters range. The 4205-MP Towfish can be towed at speeds of up to 9.6 knots with the same results when operating in HSM.
NOTE: For detailed information about the Discover software, including how to record data, refer to the Discover 4205 Software Manuals. To Deploy the Towfish: 1. With the survey vessel underway at up to two knots, slowly and carefully lower the towfish into the water, well away from the propeller.
1. Slowly retrieve the tow cable until the towfish is just below the surface. 2. Click the Towfish Control Tab (4205 MPMT) or Sidescan Control Tab (4205 Tri-Frequency) and deselect the High Sonar On and Low Sonar On checkboxes, shown in 5-2.
Towfish tow cable connector. Storage When not in use, all the components of the 4205 System should be packed in their original shipping containers in the same way they were originally shipped. Store equipment in a dry area when not in use.
By following the instructions in the previous sections and performing regular maintenance, the user should seldom encounter bugs with the 4205 System. If problems do occur, however, this section will help users diagnose and fix simple bugs. It includes basic troubleshooting techniques, along with connector pin-out and wiring information, to assist in identifying and correcting possible setup or operational problems.
7-89 Figure 7-1: Tailfin Removal 3. Pull the tail from the vehicle carefully. 4. The aft endcap should now be exposed. Carefully disconnect all of the transducer cables from their connectors. Figure 7-2: Aft Endcap Cable Disconnection...
It may be necessary to push on the endcap for leverage to remove the line. Installing the supplied grip can facilitate this (see STEP Figure 7-4: Nylon Retaining Line Removal 4205 SIDE SCAN SYSTEM 0021769_REV_D...
7-91 7. Carefully remove the nose cone by pulling it from the vehicle. Figure 7-5: Nose Cone Removal 8. The forward endcap is now exposed. Carefully disconnect all cables from their connectors. Figure 7-6: Forward Endcap Cable Disconnections...
7-92 9. Attach the Edgetech supplied grip to the aft endcap by threading in the bolts. Figure 7-7: Aft Endcap Grip Handle Installation 10. Carefully pull the attached supplied grip to remove the electronics chassis from the housing and place it on a clean, dry, flat surface.
To assemble the tow vehicle, reverse the disassembly procedure. 7.3 Standard Compass Calibration (AHRS Compass) The compass is calibrated at the EdgeTech manufacturing facility and should not require additional CUSTOMER calibration. Should the compass in the Towfish lose its calibration for any, please contact SERVICE to recalibrate it.
Check LAN connections between topside and indicator on the the topside and the computer. laptop. topside does not Open the topside processor and check the indicator The indicator is not operating. illuminate when the and wiring. 4205 SIDE SCAN SYSTEM 0021769_REV_D...
Modem settings on the topside Refer to APPENDIX C for modem settings. turned on. After 1- are incorrect. minute flashing should Check topside on different Towfish. stop, and the indicator 4205 Towfish is faulty. should remain lit. Table 7-2: 701-DL Digital Link Troubleshooting Guide.
7-96 7.6 4205 Rack Mount (701-DL with 2U CPU) Troubleshooting Guide This troubleshooting section is for the 701-DL and Computer Combo. SYMPTOM PROBABLE CAUSE CORRECTIVE ACTION The POWER switch is not Verify that the POWER switch located in rear off CPU is in turned on.
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7-97 SYMPTOM PROBABLE CAUSE CORRECTIVE ACTION The POWER switch in the front Verify that both POWER or rear of the unit is not turned switches are on. Verify that the digital link is No AC power. When using the connected to AC power. Check AC power connector.
Table 7-5: Starmux III Troubleshooting Guide Towfish Troubleshooting Guide The 4205 Towfish is a complex computer-controlled system that requires engineering expertise and the proper test equipment to service. For any service or troubleshooting, please contact EDGETECH CUSTOMER SERVICE for updated instructions, drawings, documentation, tools, and guidance.
These tones are generated in the software of the 4205 Towfish and are replicated on the surface when an EdgeTech topside processor is used to access the Towfish computer subsystem using the Remote Desktop application.
Data throughput rates on the uplink (fish to topside) can be critical in getting smooth data from the towfish. Data throughput rate can be checked using EdgeTech supplied utilities at each end of the link. The SockBlast application is used to test network throughput between the 4205 Towfish and the topside computer.
7-101 1. Set the IP address of the server to match the IP address of the desktop computer (192.9.0.99), then press, create server. 2. Check “Send Data from Server to Client” this will start the process of sending data Figure 7-9: sockBlast on Towfish Side From Topside Computer 3.
NOTE: It is recommended that all attempts be made to see if a problem is external to the Towfish before opening it. Also, contact EdgeTech to receive prior approval to open the towfish chassis so as not to risk voiding the warranty.
7-103 7.10 Tow Cable Troubleshooting Historically, most system problems occur in the tow cable and their connectors. Before proceeding, verify cable continuity from the shipboard end of the cable to the towfish. The presence of a shorted or open wire in a tow cable can be determined by using a multi-meter. An open or shorted wire can be located using the techniques described in the following subsections.
If the power is not immediately removed, and the cable is not immediately retrieved, and the connector flushed out with freshwater, there may be permanent damage to the connector. This will require cable re-termination. 4205 SIDE SCAN SYSTEM 0021769_REV_D...
This section contains labeled diagrams and Bills of Materials for spare and tool kits. A.1 4205 MPMT Spare Kits Images and BOMs are available on the following pages: 0020596 ASSY TOP KIT SPARES 4205 MP 100-400 KHZ TOW FISH Part Description ASSY SUB BOARDSET CPU MBT10 E3825 MINI PASSIVE 0018349 HEATSINK ON GIGABIT USB 3.0 CARRIER...
A-107 0021881 ASSY TOP KIT SPARES 4205 TRIFREQUENCY 230 540 850 KHZ TOW FISH 0018384 PCB ASSY TOP POWER AMP DUAL DIGITAL DDPA 230 KHZ RLJ1212 6000M 0021680 PCB ASSY TOP SONAR INTERFACE MODULE II SIM2 4205 540KHZ - 850KHZ...
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0020480 ASSY SUB KIT 4205 HARDWARE/TOOLS 0006968 TOOL PLIER W/SIDE CUTTERS 0019478 LABEL SHEET WHITE MAILING 04 INCH 1.33 INCH 0021213 DOC TEMPLATE 4205 HARDWARE / TOOLS KIT LABEL SET Table 7-13: 4205 Tool Kit 4205 SIDE SCAN SYSTEM 0021769_REV_D...
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