Name: Bolt-Check 3 Operation Manual Date: Rev.: Document no: Approved by: 11-12-2024 0001-407-MAN 1 Document Revision Table Rev. no.: Rev. Date: Change: Responsible 11-12-2024 First edition 2 Introduction 2.1 Purpose The purpose of this operating manual is to describe the usability of Bolt-Check and secure safe and correct use of the equipment.
This manual must be read and understood prior to use. Lack of understanding can lead to inaccurate measurements, damage to the equipment, and/or personal injury. This manual only covers Bolt-Check 3, which consists of two main components: • A tablet •...
Name: Bolt-Check 3 Operation Manual Date: Rev.: Document no: Approved by: 11-12-2024 0001-407-MAN 3 Before you begin 3.1 Safety First! Before you use your Bolt-Check product, read, and understand the manuals provided with the equipment. Improper operation or maintenance can result in hazardous conditions that can cause severe personal injury or death, or damage to your equipment.
Name: Bolt-Check 3 Operation Manual Date: Rev.: Document no: Approved by: 11-12-2024 0001-407-MAN 4 Safety Information Before you use your Bolt-Check, read, and understand the safety information. Improper operation can result in hazardous conditions that can cause personal injury or damage to your equipment.
Name: Bolt-Check 3 Operation Manual Date: Rev.: Document no: Approved by: 11-12-2024 0001-407-MAN 4.4 Energy Isolation Energy isolation is a prime safety consideration where unexpected energizing, startup, or release of stored energy could occur and cause injury. Before any employee performs service or maintenance on the equipment or a component, the equipment must be isolated from the energy source and rendered inoperative.
Name: Bolt-Check 3 Operation Manual Date: Rev.: Document no: Approved by: 11-12-2024 0001-407-MAN Attempting to perform these activities can result in personal injury and/or damage to equipment components. Service activities must be performed or managed by R&D or qualified personnel only. Contact R&D Service & Installation before attempting any service activity.
Name: Bolt-Check 3 Operation Manual Date: Rev.: Document no: Approved by: 11-12-2024 0001-407-MAN 4.6.3 Visually Inspection Before Operating the Equipment Whenever you prepare to apply power to the equipment, R&D recommends that you visually inspect the state of your equipment to make sure that it is not worn out.
Name: Bolt-Check 3 Operation Manual Date: Rev.: Document no: Approved by: 11-12-2024 0001-407-MAN 4.6.12 Ensure Correct Cable Connection If a cable has been disconnected, ensure that you establish the correct relationship during reconnection. 4.7 Safety Practices While Operating the Equipment 4.7.1 Wear Appropriate Personal Protective Equipment (PPE)
Check also have a web interface for easy access to your data. Furthermore, it also gives an overview of your sites and projects. Bolt-Check 3 is protected by a sturdy casing, to protect the components from the environment. The casing comes with integrated handles for improved ergonomics, an integrated magnetic stainless- steel plate for sensors, and a pen holder for the RFID Pen.
Name: Bolt-Check 3 Operation Manual Date: Rev.: Document no: Approved by: 11-12-2024 0001-407-MAN 6 Transportation, Handling, and Storage The Bolt-Check device should be transported and stored in the provided case. The case has the following key dimensions. • Length: 55.8 cm •...
Name: Bolt-Check 3 Operation Manual Date: Rev.: Document no: Approved by: 11-12-2024 0001-407-MAN 7 Quick Start This chapter covers the basics for measurements and is intended as a brush up for trained operators. 7.1 Turn on Device • Turn on Bolt-Check by pressing the on button (1).
Name: Bolt-Check 3 Operation Manual Date: Rev.: Document no: Approved by: 11-12-2024 0001-407-MAN 7.3 Synchronize To measure on an existing project, the project must be synchronized and downloaded. To do that, press “Synchronize” and • then “Sync down” the project/projects.
Name: Bolt-Check 3 Operation Manual Date: Rev.: Document no: Approved by: 11-12-2024 0001-407-MAN Press “Tag all” and follow the • instructions on the screen. For more info about using Bolt-Check, go to: “Menu and Functions” on page 43. 7.7 Measure Bolts •...
Document no: Approved by: 11-12-2024 0001-407-MAN 8 Operation 8.1 Starting Up Bolt-Check This chapter covers the equipment included with Bolt-Check 3 and how to prepare it. 8.1.1 Contents The Bolt-Check device comes in a robust case with: • • Bolt-Check 3 Ultrasonic gel •...
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Date: Rev.: Document no: Approved by: 11-12-2024 0001-407-MAN Bolt-Check 3 consists of two different devices: a tablet, and an ultrasonic device. Both devices are built into the same case. Tablet: Ultrasonic device: Panasonic FZ-G2 Dakota Ultrasonics MultiMax R&D Test Systems •...
Name: Bolt-Check 3 Operation Manual Date: Rev.: Document no: Approved by: 11-12-2024 0001-407-MAN 8.1.2 Preparing for Measurements Before starting a measurement, control that the following are connected to the device. • Ultrasonic sensor • Temperature sensor • RFID pen Ultrasonic sensor...
Name: Bolt-Check 3 Operation Manual Date: Rev.: Document no: Approved by: 11-12-2024 0001-407-MAN • The ultrasonic sensor cable is a small cable with one pin in the middle of the termination. It can only be plugged into hole (3). •...
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Name: Bolt-Check 3 Operation Manual Date: Rev.: Document no: Approved by: 11-12-2024 0001-407-MAN • Enter project name. • Enter a description (optional). Press “Save”. • • Press “Add New Main Group”. • Type the name of the group. Press ”Add”.
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Name: Bolt-Check 3 Operation Manual Date: Rev.: Document no: Approved by: 11-12-2024 0001-407-MAN Press “Add Bolts”. • • Enter number of bolts. • Select bolt size in the drop-down menu. • Select bolt material in the drop-down menu. • Select bolt type in the drop-down menu.
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Name: Bolt-Check 3 Operation Manual Date: Rev.: Document no: Approved by: 11-12-2024 0001-407-MAN • Optional fields to fill: Min Pretension Force Max Pretension Force Min Char. Pretension Force Spring constant Description • There are multiple options to press: Add a new Subgroup...
Name: Bolt-Check 3 Operation Manual Date: Rev.: Document no: Approved by: 11-12-2024 0001-407-MAN 8.3 Preparing Tags, Sensors, and Bolts This chapter covers how to prepare, assign, and place tags, sensors, and bolts. 8.3.1 Placing Traceability Tags Before assigning traceability tags it should be considered where, when, and in which order this is desired.
Name: Bolt-Check 3 Operation Manual Date: Rev.: Document no: Approved by: 11-12-2024 0001-407-MAN 8.3.2 Assigning Traceability Tags Press “Manage projects”. • • Choose the desired project to measure. • Press “View”. • Press the arrow, so the dropdown will appear.
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Name: Bolt-Check 3 Operation Manual Date: Rev.: Document no: Approved by: 11-12-2024 0001-407-MAN Press “View measurements”. • • Press “Tag all”. A “Scan tags” page will appear. • • Place the tip of the RFID pen on top of the traceability tag (yellow side). When the traceability tag is scanned, a high- pitch sound is played as confirmation.
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Name: Bolt-Check 3 Operation Manual Date: Rev.: Document no: Approved by: 11-12-2024 0001-407-MAN • All reference measurements and elongation measurements are listed. Press “View” to see the selected. • If an elongation measurement is to be deleted, simply highlight the elongation, and click “Delete”.
Name: Bolt-Check 3 Operation Manual Date: Rev.: Document no: Approved by: 11-12-2024 0001-407-MAN 8.3.3 Choosing Correct Sensor The size of sensor is standardized for repeatability. Sensor sizes are handled by the program as well, meaning that measurements with a wrong sensor size is not possible.
Name: Bolt-Check 3 Operation Manual Date: Rev.: Document no: Approved by: 11-12-2024 0001-407-MAN 8.3.4 Preparing Sensor and Bolts • Make a visual inspection of the sensor, ensuring the measuring surface has no cracks, and does not have any areas where the surface is damaged.
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Name: Bolt-Check 3 Operation Manual Date: Rev.: Document no: Approved by: 11-12-2024 0001-407-MAN Suitable Suitable for Example Description sensor reflection surface surface Type Forged head. In the centre of the head, negative Batch info texture. Texture The bolt head is a bit rough, but by selecting the right UT sensor, it is possible to conduct a measurement.
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Name: Bolt-Check 3 Operation Manual Date: Rev.: Document no: Approved by: 11-12-2024 0001-407-MAN Suitable Suitable for Example Description sensor reflection surface surface Type Forged head. In the centre of the head, raised Batch info characters on in the measuring area.
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Name: Bolt-Check 3 Operation Manual Date: Rev.: Document no: Approved by: 11-12-2024 0001-407-MAN Suitable Suitable for Example Description sensor reflection surface surface Type Stud end. Plain with marks for batch info. Batch info Texture The ends are normally sawed and are thus smooth and perpendicular to the bolt.
Name: Bolt-Check 3 Operation Manual Date: Rev.: Document no: Approved by: 11-12-2024 0001-407-MAN 8.3.5 Centering Pads The positioning, or centering, pads are designed to ensure that the measuring position on bolts, is repeatable. These pads can be purchased at R&D to fit any size of stud or bolt.
Name: Bolt-Check 3 Operation Manual Date: Rev.: Document no: Approved by: 11-12-2024 0001-407-MAN 8.3.6 Placing Sensor The ultrasonic sensor must have a contact surface with a thin layer of gel to function properly. This removes air between sensor and material, thus improving the transmission of ultrasound.
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Name: Bolt-Check 3 Operation Manual Date: Rev.: Document no: Approved by: 11-12-2024 0001-407-MAN • Place the edge of the sensor on the surface. • Place the sensor on the bolt by tilting it. Doing so will squeeze away any air trapped inside the ultrasonic gel.
Name: Bolt-Check 3 Operation Manual Date: Rev.: Document no: Approved by: 11-12-2024 0001-407-MAN 8.3.7 Placing Temperature Sensor The temperature sensor is sensitive to external temperature sources, such as warm fingers and storage in pockets. Therefore, the temperature sensor must be handled with special attention as this could affect the measurement.
Name: Bolt-Check 3 Operation Manual Date: Rev.: Document no: Approved by: 11-12-2024 0001-407-MAN 8.4 Creating Reference Data This chapter covers the process of measuring reference data, using a project already set up. For information on how to adjust the picture, read “Measurement Specifications” on page 59 Press “Measure”...
Name: Bolt-Check 3 Operation Manual Date: Rev.: Document no: Approved by: 11-12-2024 0001-407-MAN 8.4.1 Measured Wave This chapter covers how and where to read the measured wave correctly. • red horizontal line displays the point of measurement. • The wave measured can be with positive (+) or negative (-) polarity.
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Name: Bolt-Check 3 Operation Manual Date: Rev.: Document no: Approved by: 11-12-2024 0001-407-MAN • Illustration of measurement on positive and negative settings on the same image on the two pictures. Top picture is measured on the positive side. Bottom picture is measured on the negative side.
Name: Bolt-Check 3 Operation Manual Date: Rev.: Document no: Approved by: 11-12-2024 0001-407-MAN 8.4.2 Error from Wrong Wave Measurement A typical error during elongation measurement is to accidentally measure on another wave than the reference measurement was performed on. •...
Name: Bolt-Check 3 Operation Manual Date: Rev.: Document no: Approved by: 11-12-2024 0001-407-MAN 8.4.3 Stress Factor This chapter covers the stress factor and its visual impact during measurements. The ultrasonic image on the graph does not show the actual elongation. The ultrasonic measurements have a “stress factor”...
Name: Bolt-Check 3 Operation Manual Date: Rev.: Document no: Approved by: 11-12-2024 0001-407-MAN 8.5 Measuring Elongation This chapter covers elongation measurements, which are always performed after reference measurements. Bolt-Check is used to obtain an ultrasonic reflection image. The reference measurement is measured on the bolt before any tightening is conducted.
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Name: Bolt-Check 3 Operation Manual Date: Rev.: Document no: Approved by: 11-12-2024 0001-407-MAN • The quality indicator helps repositioning the sensor to find an ultrasonic image close to the reference. • The temperature will affect the elongation if the temperature sensor is not the same temperature as the bolt.
Name: Bolt-Check 3 Operation Manual Date: Rev.: Document no: Approved by: 11-12-2024 0001-407-MAN 8.5.1 Quality Indicator When performing measurements, a quality indicator is shown on the right side of the screen as colour scaled bar. This reflects the quality of the measurement and therefore, a high quality indicates a reliable measurement.
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Name: Bolt-Check 3 Operation Manual Date: Rev.: Document no: Approved by: 11-12-2024 0001-407-MAN • When performing elongation measurements, it is recommended to always try and change the gain up or down if the quality indicator is below 90, to see if it increases.
Name: Bolt-Check 3 Operation Manual Date: Rev.: Document no: Approved by: 11-12-2024 0001-407-MAN 9 Menu and Functions This chapter covers different menu topics and navigation in the Bolt-Check program. 9.1 Synchronization This chapter cover synchronization between Bolt-Check device and database.
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Name: Bolt-Check 3 Operation Manual Date: Rev.: Document no: Approved by: 11-12-2024 0001-407-MAN • To update the device with data from database, use “Sync Down”. • It is now possible to continue measurements on a project from BoltTrack. • To update the database with data from device, use “Sync Up”.
Name: Bolt-Check 3 Operation Manual Date: Rev.: Document no: Approved by: 11-12-2024 0001-407-MAN 9.2 Manage Projects This chapter covers all options under “Manage projects” found on the start screen. 9.2.1 New Go to “Starting Up a Measurement Project” on page 17 for full introduction on how to start a new project.
Name: Bolt-Check 3 Operation Manual Date: Rev.: Document no: Approved by: 11-12-2024 0001-407-MAN 9.2.3 Edit Under edit, as shown in “View on page 45”, • there are options for every group and subgroup. “Add New Main Group” is used to design a •...
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Name: Bolt-Check 3 Operation Manual Date: Rev.: Document no: Approved by: 11-12-2024 0001-407-MAN • Bolt properties regarding size, material and type can be chosen from a drop-down menu. Simply click the arrow. • When all required and relevant information is entered, press “Add”. Bolts are now added to the selected groups.
Name: Bolt-Check 3 Operation Manual Date: Rev.: Document no: Approved by: 11-12-2024 0001-407-MAN 9.2.4 Advanced Under “Advanced” there is a sub-menu, from here additional options occur: “Retag bolt”, “Add bolt”, “Scan & Highlight” and “Edit bolt data”. • The traceability tags change from icons to the actual traceability numbers.
Name: Bolt-Check 3 Operation Manual Date: Rev.: Document no: Approved by: 11-12-2024 0001-407-MAN 9.2.5 Export By exporting the selected project, it can be saved to a desired location. This file can only be opened by Bolt-check software. For importing it see “Importing Data” on page 70.
Name: Bolt-Check 3 Operation Manual Date: Rev.: Document no: Approved by: 11-12-2024 0001-407-MAN 9.2.7 Scan QR “Scan QR” makes it possible to scan QR codes, designed to include all relevant flange and bolt data. This makes it easier to navigate if there is a lot of projects on the Bolt-Check device.
Name: Bolt-Check 3 Operation Manual Date: Rev.: Document no: Approved by: 11-12-2024 0001-407-MAN 9.2.8 Report “Report” extracts data from the selected project, this file is saved as a .csv file which can be used for further data treatment. • Press “Report”.
Name: Bolt-Check 3 Operation Manual Date: Rev.: Document no: Approved by: 11-12-2024 0001-407-MAN 9.2.9 Duplicate “Duplicate” is used for duplicating a project to save time. It takes time to set up a site with locations and flanges. Therefore, it is possible to use an existing project to create a duplicate.
Name: Bolt-Check 3 Operation Manual Date: Rev.: Document no: Approved by: 11-12-2024 0001-407-MAN 9.3 Settings This chapter covers all options under settings. • The “Setting” button is located at the start screen on Bolt-Check. • From there navigation is possible to...
Name: Bolt-Check 3 Operation Manual Date: Rev.: Document no: Approved by: 11-12-2024 0001-407-MAN 9.3.2 System The system tap contains information and some action buttons. • Send diagnostics if something is wrong with the Bolt-Check program. This will then be available to R&D as an error report.
Name: Bolt-Check 3 Operation Manual Date: Rev.: Document no: Approved by: 11-12-2024 0001-407-MAN 9.3.3 Manage Sensors When receiving the equipment, it will have a basis calibration from R&D, based on R&D master calibration rods. If separate rods are delivered along with Bolt-Check, the calibration will be based on these rods.
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Name: Bolt-Check 3 Operation Manual Date: Rev.: Document no: Approved by: 11-12-2024 0001-407-MAN • When receiving a new Bolt-Check device or a new sensor it must be added in the Bolt- Check program. • A tag is present on each individual sensor.
Name: Bolt-Check 3 Operation Manual Date: Rev.: Document no: Approved by: 11-12-2024 0001-407-MAN • Reposition the sensor a few times to find a stable measurement. • If the elongation is less than ± 0,005 mm press “Verify calibration”. • If the elongation length is above ± 0.005 mm press “Adjust calibration”...
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Name: Bolt-Check 3 Operation Manual Date: Rev.: Document no: Approved by: 11-12-2024 0001-407-MAN • If the rod is lost and not possible to use again it can be removed from the list. • Press and highlight the rod to be removed.
Name: Bolt-Check 3 Operation Manual Date: Rev.: Document no: Approved by: 11-12-2024 0001-407-MAN 10 Measurement Specifications Multiple settings and factors can be adjusted in the Bolt-Check software. These are presented in the following sections. 10.1 Overview There are three basic adjustments and three advanced that can be used during reference measurements.
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Name: Bolt-Check 3 Operation Manual Date: Rev.: Document no: Approved by: 11-12-2024 0001-407-MAN Example A bolt having a reference length of 472 mm and a clamping length of 400 mm. Expected elongation is 1.5 mm. Minimum visible measuring distance after the reference is 1.5 mm x 4 = 6 mm.
Name: Bolt-Check 3 Operation Manual Date: Rev.: Document no: Approved by: 11-12-2024 0001-407-MAN 10.3 Adjusting Width Adjusting width changes how much of the image there is available for the measurement to move. In some cases, it may be necessary to have a high width, e.g. if it is expected to perform a long stretch.
Name: Bolt-Check 3 Operation Manual Date: Rev.: Document no: Approved by: 11-12-2024 0001-407-MAN 10.4 Adjusting Gain Gain describes the strength of the ultrasonic sound and thereby also the ultrasonic reflection, which is shown as the height of the waves. It is comparable to the volume on a loudspeaker system.
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Name: Bolt-Check 3 Operation Manual Date: Rev.: Document no: Approved by: 11-12-2024 0001-407-MAN Example Gain 38 Here the measurement is conducted on the third wave, which is wrong. Therefore, the measurement needs more gain to increase the reflection so that the second wave gets large enough to be measured on.
Name: Bolt-Check 3 Operation Manual Date: Rev.: Document no: Approved by: 11-12-2024 0001-407-MAN Applying too much gain will also result in unsuitable measurements. In this case the first wave is measured instead of the second. The peaks are now outside the display, which should be avoided.
Name: Bolt-Check 3 Operation Manual Date: Rev.: Document no: Approved by: 11-12-2024 0001-407-MAN 10.6 Gate Gate is used to search for a good echo at the right length, instead of searching the entire length of the stud/bolt. Gate can be adjusted if the echo catches some noise.
Name: Bolt-Check 3 Operation Manual Date: Rev.: Document no: Approved by: 11-12-2024 0001-407-MAN 11 Pre-measurement Method In the scenario where bolts are already pre-measured by a Bolt-Check certified bolt manufacturer, the approach for adding bolts is different. Bolts must be synchronized to the Bolt-Check device before these steps are conducted.
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Name: Bolt-Check 3 Operation Manual Date: Rev.: Document no: Approved by: 11-12-2024 0001-407-MAN • The system automatically enters tagging mode. • Scan each tag in the order intended. • The tag should be located inside the bolt. It is visible as a small yellow dot.
Name: Bolt-Check 3 Operation Manual Date: Rev.: Document no: Approved by: 11-12-2024 0001-407-MAN 12 Data Processing When a measurement has been finalized, the data can be “Reported” as a numeric value comma- separated file (“csv” file) or exported as a Bolt-Check data file, which also contains ultrasonic information for future measurements.
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Name: Bolt-Check 3 Operation Manual Date: Rev.: Document no: Approved by: 11-12-2024 0001-407-MAN Press “Export”. • • Navigate to the preferred location and write a name for the project. Press “Save”. • R&D Test Systems • • • • Sigma 3...
Name: Bolt-Check 3 Operation Manual Date: Rev.: Document no: Approved by: 11-12-2024 0001-407-MAN 12.1.2 Importing Data Press “Manage projects”. • • Select the project from which data is to be imported. This is done by pressing the project and highlighting it.
Name: Bolt-Check 3 Operation Manual Date: Rev.: Document no: Approved by: 11-12-2024 0001-407-MAN 12.2 Report Data as CSV-file • To extract data as a CSV-file, go to the Bolt-Check program main screen and press “Manage projects”. • The manage projects page will appear.
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Name: Bolt-Check 3 Operation Manual Date: Rev.: Document no: Approved by: 11-12-2024 0001-407-MAN • Navigate to the preferred location and write a name for the project. Press “Save”. • • The file is stored as a Microsoft Excel Comma Separated Value File (.csv file) R&D Test Systems...
Name: Bolt-Check 3 Operation Manual Date: Rev.: Document no: Approved by: 11-12-2024 0001-407-MAN 13 Troubleshooting The purpose of this chapter is to give the operator of the Bolt-Check device a guide to handle some of the issues that can occur when performing ultrasonic measurements.
Name: Bolt-Check 3 Operation Manual Date: Rev.: Document no: Approved by: 11-12-2024 0001-407-MAN 13.1 Table of Troubleshooting Cable connection Reconnect cable unstable/ lost RFID pen Cannot connect to RFID pen Open “USB setting” on Software issue tablet and reconnect to...
Name: Bolt-Check 3 Operation Manual Date: Rev.: Document no: Approved by: 11-12-2024 0001-407-MAN 13.2 Suggested Solutions Bolt-Check device cannot start up Bolt-Check cannot start up => Connect to charger Ultrasonic device cannot start up Bolt-Check program cannot connect to MultiMax => Update firmware 1.
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Name: Bolt-Check 3 Operation Manual Date: Rev.: Document no: Approved by: 11-12-2024 0001-407-MAN Traceability tag not found If a traceability tag is scanned but not recognized, it is because it has not yet been assigned to a project. 1. First go to the desired project and assign the tags.
Name: Bolt-Check 3 Operation Manual Date: Rev.: Document no: Approved by: 11-12-2024 0001-407-MAN 13.3 Wrong Approximate Length • If the approximate length value is wrong, navigate to group overview. Press “Advanced”. Press “Edit bolt data” and select the • right “Approx. Total length”...
Name: Bolt-Check 3 Operation Manual Date: Rev.: Document no: Approved by: 11-12-2024 0001-407-MAN 14 Software This chapter covers the software administration. 14.1 Updating Software • Bolt-Check software update files can be downloaded from the settings menu. • Go to the starting screen on Bolt-Check device.
Name: Bolt-Check 3 Operation Manual Date: Rev.: Document no: Approved by: 11-12-2024 0001-407-MAN 14.2 Download and Install Bolt-Check Software To download the software, click on the link below. Installation link boltcheck.azurewebsites.net - /public/beta/ Follow the steps. • Press on the newest link.
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Name: Bolt-Check 3 Operation Manual Date: Rev.: Document no: Approved by: 11-12-2024 0001-407-MAN • Choose the file location for the program. • A pop-up warning will appear in the downloads. Press “See more”. • • Place your cursor on the warning and click on the three dots.
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Name: Bolt-Check 3 Operation Manual Date: Rev.: Document no: Approved by: 11-12-2024 0001-407-MAN • A Microsoft Defender warning will appear. • Press “See more”. Press “Keep anyway”. • • Press “Open file”. R&D Test Systems • • • • Sigma 3...
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Name: Bolt-Check 3 Operation Manual Date: Rev.: Document no: Approved by: 11-12-2024 0001-407-MAN • Microsoft Defender will once again warn you. Press “See more”. • Press “Run anyway”. • • A set-up window will appear. Press “Next >”. • •...
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Name: Bolt-Check 3 Operation Manual Date: Rev.: Document no: Approved by: 11-12-2024 0001-407-MAN • Go to your desktop. Open “Bolt-Check” by clicking on • the Bolt-Check shortcut. • Enter the login you have received from Bolt-Check consisting of an e-mail and a password. This can be provided by your admin.
Name: Bolt-Check 3 Operation Manual Date: Rev.: Document no: Approved by: 11-12-2024 0001-407-MAN 15 Service and Maintenance The maintenance shall be carried out by qualified technical maintenance personnel. WARNING: Attempting to perform system maintenance can expose personnel to electrical hazards.
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Name: Bolt-Check 3 Operation Manual Date: Rev.: Document no: Approved by: 11-12-2024 0001-407-MAN 16 Dismantling, Disabling, and Scrapping The decommissioning, including dismantling, disabling, and scrapping, shall be carried out by qualified technical personnel. WARNING: Attempting to perform decommissioning can expose personnel to electrical hazards.
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