Product Information

• General Information
  • Safety Signal Words
  • Warranty
  • Website
  • ServAid
  • Safety Data Sheets MSDS/SDS
  • Product Safety Video for Nutrunners
  • Country of Origin
  • Dimensional Drawings
• Overview
  • General Description
  • Features
  • Benefits
  • System Functionality
  • Tool Functionality
    • LED Indicator
  • Memory Capacity
  • Technical Product Data
• Service Overview
  • Service Recommendations

General Information

WARNING

Risk of Property Damage or Severe Injury

Ensure that you read, understand and follow all instructions before operating the tool. Failure to follow all the instructions may result in electric shock, fire, property damage and/or severe bodily injury.

• Read all Safety Information delivered together with the different parts of the system.

• Read all Product Instructions for installation, operation and maintenance of the different parts of the system.

• Read all locally legislated safety regulations regarding the system and parts thereof.

• Save all Safety Information and instructions for future reference.

Safety Signal Words

Warranty

• Product warranty will expire 12+1 months after dispatch from Atlas Copco's Distribution Center.

• Normal wear and tear on parts is not included within the warranty.

  • Normal wear and tear is that which requires a part change or other adjustment/overhaul during standard tools maintenance typical for that period (expressed in time, operation hours or otherwise).

• The product warranty relies on the correct use, maintenance, and repair of the tool and its component parts.

• Damage to parts that occurs as a result of inadequate maintenance or performed by parties other than Atlas Copco or their Certified Service Partners during the warranty period is not covered by the warranty.

• To avoid damage or destruction of tool parts, service the tool according to the recommended maintenance schedules and follow the correct instructions.

• Warranty repairs are only performed in Atlas Copco workshops or by Certified Service Partners.

Atlas Copco offers extended warranty and state of the art preventive maintenance through its ToolCover contracts. For further information contact your local Service representative.

For electrical motors:

• Warranty will only apply when the electric motor has not been opened.

Website

Information concerning our Products, Accessories, Spare Parts and Published Matters can be found on the Atlas Copco website.

Please visit: www.atlascopco.com.

ServAid

ServAid is a portal that is continuously updated and contains Technical Information, such as:

• Regulatory and Safety Information

• Technical Data

• Installation, Operation and Service Instructions

• Spare Parts Lists

• Accessories

• Dimensional Drawings

Please visit: https://servaid.atlascopco.com.

For further Technical Information, please contact your local Atlas Copco representative.

Safety Data Sheets MSDS/SDS

The Safety Data Sheets describe the chemical products sold by Atlas Copco.

Please consult the Atlas Copco website for more information www.atlascopco.com/sds.

Product Safety Video for Nutrunners

Learn more about safety features on Atlas Copco nutrunners and what measures the operator has to take for a safe operation. Click the link or scan the QR code below to view the video:

https://www.youtube.com/watch?v=FAh6yttvUpw

Country of Origin

For the Country of Origin, please refer to the information on the product label.

Dimensional Drawings

Dimensional Drawings can be found either in the Dimensional Drawings Archive, or on ServAid.

Please visit: http://webbox.atlascopco.com/webbox/dimdrw or https://servaid.atlascopco.com.

Overview

• General Description
• Features
• Benefits
• System Functionality
• Tool Functionality
  • LED Indicator
• Memory Capacity
• Technical Product Data

General Description

Powered by a new battery generation from Atlas Copco, Tensor SRB Cordless Nutrunner delivers one-handed operation with accuracy, traceability and flexibility. The SRB reports wirelessly to the Power Focus 6000 system and takes full advantage of Virtual Stations, able to perform low reaction strategies as a Turbo Tight and Tensor Pulse, and traditional strategies as the two steps. The Tensor SRB is ideal for low toque application where the reaction force hits the operator wrist. It is light weight and has a great balance – ergonomically designed to prevent operator fatigue.

Features

• Slim design

• All kind of strategies: Traditional and Low Reaction

• One handed cable free

• Operator feedback and battery status via LED indicator

• A buffer battery makes battery swaps trouble free

• Integrated indicator on the battery shows battery and health status

• Dual antenna

• Rapid Backup Unit (RBU) functionality

Benefits

• High productivity and accuracy

• Fast tightening

• Full traceability

• Short tightening cycle

• Easy to set up

System Functionality

The POWER FOCUS system sends the tightening program and the batch size to the tool, where it is stored and executed. The tightening result is then sent back to the POWER FOCUS. See schematic figure below.

The tool has the same basic functionality as other tools, but due to the nature of the wireless communication, where the tightening data is stored in the tool, all features in the POWER FOCUS software may not be available for this tool.

A	Tightening program
B	Result

Tool Functionality

The tool is equipped with LED indicators (HMI) that can be configured to output signals related to events, and a buzzer. There are also a number of standard LED warning configurations programmed into the tool.

LED Indicator

For more information, see LED Indicator Flash Patterns.

Memory Capacity

The tool can log up to 2000 results in the tool.

Technical Product Data

Technical Product Data can be found on either ServAid, or the Atlas Copco website.

Please visit: https://servaid.atlascopco.com or www.atlascopco.com.

Service Overview

• Service Recommendations

Service Recommendations

Preventive maintenance is recommended at regular intervals. See the detailed information on preventive maintenance. If the product is not working properly, take it out of service and inspect it.

If no detailed information about preventive maintenance is included, follow these general guidelines:

• Clean appropriate parts accurately

• Replace any defective or worn parts

Installation

• Installation Requirements
  • Installation
  • Setup Quick Guide
• Installation Instructions
  • Torque Adjustment
  • Rapid Backup Unit
  • Tool Conversion
  • Attaching and Removing the Battery
• Initial Configuration
  • Tool Calibration
  • Tool Configuration

Installation Requirements

• Installation
• Setup Quick Guide

Installation

For installation guideline, see Power Focus 6000 user guide.

Setup Quick Guide

When using the Tensor Pulse strategy shown here, the tool will calculate and install dynamic torque.

The Residual Torque Correlation Factor (RTCF) is used to translate installed dynamic torque to static torque. During the setup of parameter settings the torque installed may be higher or lower than presented on the POWER FOCUS display screen. The RTCF affects the presented value, make sure to check the residual torque with an ST Wrench or similar if the joint settings are done with parts in ongoing production.

Installation Instructions

• Torque Adjustment
• Rapid Backup Unit
• Tool Conversion
• Attaching and Removing the Battery

Torque Adjustment

For installation of the torque adjustment, see Power Focus 6000 Configuration manual.

The torque adjustment factor is stored in non-volatile memory in the tool. Any changes made to the torque adjustment factor in the POWER FOCUS 6000 will update the stored value in the tool.

Rapid Backup Unit

The Rapid Backup Unit (RBU) has the form factor of an SD card. The RBU contains all the current network configurations and settings. During the installation and configuration some of the parameters are saved on the card. In case of a failure, it is a quick task to remove the card and put it into a new tool and all functionality remains the same.

When the RBU is transferred from one tool to another, the new tool will be updated to the software on the card. Since there is a chance of loss of data during the update procedure, it is good practice to make sure the new tool is already running the same software version as the old tool, to minimize the risk of data loss.

This RBU can not be used for anything but storing the tool configuration data and software. Reformatting the card, as well as manipulating the data on the card through other means than ToolsTalk Service 2, will result in an unusable card.

Note that the saved results associated with the tool will be lost when the RBU is transferred to another tool.

The MAC-address is associated with the RBU, not with the tool itself. When transferring a card to a new tool, the tool's MAC-address will therefore be the RBU's MAC-address.

Tool Conversion

When converting a tool (for example, by changing the front part), you are required to update the tool information in order to reflect the changes made to the tool. For more information see ToolsTalk Service 2 User Edition user guide

WARNING

Risk of injury

Tool modifications, when not done properly, can cause bodily injury, damage to the tool, or produce undesired results, due to the altered characteristics of the tool.

• Check the tool's max torque after modification

When connected to ToolsTalk Service 2 you will not be prompted to change the tool information. To change the tool designation to match the tool conversion, perform the same steps as those for spare part replacements. Use the tool designation of the new part to update the tool.

Since the tool has been converted, the tool information stored on the tool will no longer match the tool designation on the tool sign.

Attaching and Removing the Battery

Initial Configuration

• Tool Calibration
• Tool Configuration

Tool Calibration

For information on tool calibration for this tool, see Power Focus 6000 Configuration manual or ToolsTalk Service 2 User Edition user guide.

Tool Configuration

To configure the tool, see Power Focus 6000 Configuration manual or ToolsTalk Service 2 User Edition user guide.

Operation

• Ergonomic Guidelines
• Configuration Instructions
  • Tightening Programs
• Operating Instructions
  • LED Indicator Flash Patterns
  • Tightening
  • Buzzer

Ergonomic Guidelines

Consider your workstation as you read through this list of general ergonomic guidelines to identify areas for improvement in posture, component placement, or work environment.

• Take frequent breaks and change work positions frequently.

• Adapt the workstation area to your needs and the work task.

  • Adjust for a convenient reach range by determining where parts and tools need to be located to avoid static load.

  • Use workstation equipment such as tables and chairs appropriate for the work task.

• Avoid work positions above shoulder level or with static holding during assembly operations.

  • When working above shoulder level, reduce the load on the static muscles by lowering the weight of the tool, using for example torque arms, hose reels or weight balancers. You can also reduce the load on the static muscles by holding the tool close to the body.

  • Take frequent breaks.

  • Avoid extreme arm or wrist postures, particularly during operations requiring a degree of force.

• Adjust for a convenient field of vision that requires minimal eye and head movements.

• Use appropriate lighting for the work task.

• Select the appropriate tool for the work task.

• In noisy environments, use ear protection equipment.

• Use high-quality inserted tools and consumables to minimize exposure to excessive levels of vibration.

• Minimize exposure to reaction forces.

  • When cutting:

    A cut-off wheel can get stuck if the cut-off wheel is bent or not guided properly. Use the correct flange for the cut-off wheel and avoid bending the cut-off wheel during operation.

  • When drilling:

    The drill might stall when the drill bit breaks through. Use support handles if the stall torque is high. The safety standard ISO11148 part 3 recommends using a device to absorb a reaction torque above 10 Nm for pistol grip tools and 4 Nm for straight tools.

  • When using direct-driven screwdrivers or nutrunners:

    Reaction forces depend on the tool settings and joint characteristics. Strength and posture determine the amount of reaction force that an operator can tolerate. Adapt the torque setting to the operator's strength and posture and use a torque arm or reaction bar if the torque is too high.

• In dusty environments, use a dust extraction system or wear a mouth protection mask.

Configuration Instructions

• Tightening Programs

Tightening Programs

Assigning tightening programs and altering tightening program parameters is done through the controller the tool is paired with.

For more information, see Power Focus 6000 Configuration manual.

Operating Instructions

• LED Indicator Flash Patterns
• Tightening
• Buzzer

LED Indicator Flash Patterns

Apart from the LED flash patterns determined by the controller, there are a number of standard flash patterns for the tool LED indicators.

The table below provides an overview of the standard flash patterns.

Tightening

As tightening torque increase the reaction force build up equally. Make sure that the tool is in correct working order and that the controller is correctly programmed. By doing this you avoid unexpected behavior from the tool, which may result in operator injury.

Rotation Direction for the Tightening

Check that the tool is in the correct running direction by turning the reverse button or reverse ring :

Pistol Grip Models (with side buttons)

• Press in the reverse switch on the right hand side of the tool, to set the direction clockwise (CW).

• Press in the reverse switch on the left hand side of the tool, to set the direction counter clockwise (CCW).

Pistol Grip Models (without side buttons)

• Double press the function button on the top of the start trigger to shift the direction between clockwise (CW) and counter clockwise (CCW).

Angle Models

• Turn the reverse ring to the right, to set the direction clockwise (CW).

• Turn the reverse ring to the left, to set the direction counter clockwise (CCW).

Soft Start

The soft start function facilitates the screwhead and thread to reach the snug level. The duration of the soft start is adjustable.

For further information about tightening, see Power Focus 6000 Configuration manual.

Buzzer

This tool is equipped with a buzzer, which can be configured to signal specific events or warnings.

For more information on the buzzer functionality and configuration, see Power Focus 6000 Configuration Manual.

Service

• Preventing ESD Problems
• Maintenance Instructions
  • Service Recommendations
  • Overhaul
  • Backup Battery Maintenance
• Lubrication Instructions
  • Lubricating Guide
  • Lubrication
• Repair Instructions
  • Spare Parts Replacement
• Updating the Tool Software

Preventing ESD Problems

The components inside the product and controller are sensitive to electrostatic discharge. To avoid future malfunction, make sure that service and maintenance is carried out in an ESD approved work environment. The figure below shows an example of an appropriate service work station.

Maintenance Instructions

• Service Recommendations
• Overhaul
• Backup Battery Maintenance

Service Recommendations

Preventive maintenance is recommended at regular intervals. See the detailed information on preventive maintenance. If the product is not working properly, take it out of service and inspect it.

If no detailed information about preventive maintenance is included, follow these general guidelines:

• Clean appropriate parts accurately

• Replace any defective or worn parts

Overhaul

Have your power tool serviced by a qualified repair person using only identical replacement parts. This will ensure that the safety of the power tool is maintained.

Service must only be carried out by qualified personnel who have access to the Service instruction and/or have been trained for service on this tool.

The electric motor is a sealed unit and may under no circumstances be opened by anyone else than Atlas Copco Industrial Technique AB.

If it is judged that the electric motor is defect or in need of service, the complete motor unit should be returned to Atlas Copco Industrial Technique AB for exchange.

Motors which have been opened by anyone else than Atlas Copco Industrial Technique AB will not be serviced.

Overhaul and preventive maintenance is recommended at regular intervals once per year, after maximum 200.000 tightening or 2.000.000 pulses, depending on which occurs first. More frequent overhaul may be needed if the machine is used in heavy-duty operations. If the machine not is working properly, it should immediately be taken away for inspection.

When dismantling the tool always use the specially designed service tool(s) recommended in the Spare Parts section on ServAid - https://servaid.atlascopco.com.

Backup Battery Maintenance

The tool includes an internal backup battery. The backup battery is used, for example, to keep the radio communication active during exchange of the main battery. The backup battery gives approximately 20 seconds to exchange the main battery, before the tool shuts down.

Always connect a newly manufactured tool to a main battery and power it up for two hours to charge the backup battery.

When using software versions prior to the versions listed in below table, replace the backup battery at least every 12 months. The replacement procedure must be carried out by a qualified service technician. A replaced backup battery is to be recycled according to the Recycling Instruction.

With software releases according to below table, replace the backup battery every third year. The increased service interval applies to a fresh battery used only together with the software versions in below table. If the backup battery already is close to 12 months old, it is recommended to replace the backup battery when updating to the new software.

Storage Conditions

• The backup battery lifetime is negatively affected by extreme temperatures. Store the tool in an environment with an ambient temperature between 0 - 30 °C. Do not keep spare backup batteries in storage.

• If a newly manufactured tool is to be kept in storage, make sure to power it up for at least two hours before putting it in storage.

• While in storage, make sure to power on the tool at least every five months to recharge the backup battery. The tool must be powered on for at least two hours each time.

Lubrication Instructions

• Lubricating Guide
• Lubrication

Lubricating Guide

Lubrication

Lubricate gears and clutch with grease containing molybdenum disulphide (e.g. Molykote BR2 Plus). Lubricate o-rings and threaded connections with grease before assembling.

For more information, see Spare Parts section in ServAid - https://servaid.atlascopco.com.

Repair Instructions

• Spare Parts Replacement

Spare Parts Replacement

When replacing certain electric parts of the tool, the tool designation and parameters are erased from ToolsTalk Service 2 and need to be set again. For more information, see ToolsTalk Service 2 User Edition user guide.

Updating the Tool Software

For information on updating the tool software, see ToolsTalk Service 2 User Edition user guide > Copying Firmware.

To prevent damage to the tool:

• Make sure the battery is fully charged when performing a software update.

• Do not remove the battery from the tool while the software update is in progress.

• Do not remove the memory card from the tool while the software update is in progress.

Troubleshooting

• Overheated Tool
• Events and Error Codes

Overheated Tool

The tool can handle any normal line jobs that an operator sustains with the proper adjustments.

The tool temperature can be influenced by the following parameters:

• short cycle time

• torque above rated

• too low speed

• very high prevailing torque

• very soft joints

• ambient temperature

Events and Error Codes

For a full list of tool event and error codes, see Power Focus 6000 Configuration Manual.

Recycling

• Environmental Regulations
• Recycling Instruction

Environmental Regulations

When a product has served its purpose it has to be recycled properly. Dismantle the product and recycle the components in accordance with local legislation.

Batteries shall be taken care of by your national battery recovery organization.

Recycling Instruction