Instron MicroTorsion MT1 User manual

www.instron.com
Industrial Products Group
Models MT1 and MT2
MicroTorsion Testing System
Operating Instructions
M47-16626-EN Revision C
The difference is measurable
®

Electromagnetic Compatibility
Where applicable, this equipment is designed to comply with International Electromagnetic Com-
patibility (EMC) standards.
To ensure reproduction of this EMC performance, connect this equipment to a low impedance
ground connection. Typical suitable connections are a ground spike or the steel frame of a building.
Proprietary Rights Notice
This document and the information that it contains are the property of Illinois Tool Works Inc.
(ITW). Rights to duplicate or otherwise copy this document and rights to disclose the document and
the information that it contains to others and the right to use the information contained therein may
be acquired only by written permission signed by a duly authorized officer of ITW.
Trademarks
Instron®is a registered trademark of Illinois Tool Works Inc. (ITW). Other names, logos, icons and
marks identifying Instron products and services referenced herein are trademarks of ITW and may
not be used without the prior written permission of ITW.
Other product and company names listed are trademarks or trade names of their respective
companies.
Original Instructions
Copyright © 2015 Illinois Tool Works Inc. All rights reserved. All of the specifications
shown in this document are subject to change without notice.
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iii
Preliminary Pages
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General Safety Precautions
Materials testing systems are potentially hazardous.
Materials testing involves inherent hazards from high forces, rapid motions, and
stored energy. You must be aware of all moving and operating components in the
testing system that are potentially hazardous, particularly force actuators or a
moving crosshead.
Carefully read all relevant manuals and observe all Warnings and Cautions. The
term Warning is used where a hazard may lead to injury or death. The term Caution
is used where a hazard may lead to damage to equipment or to loss of data.
Instron products, to the best of its knowledge, comply with various national and
international safety standards, in as much as they apply to materials and structural
testing. We certify that our products comply with all relevant EU directives (CE
mark).
Because of the wide range of applications with which our instruments are used, and
over which we have no control, additional protection devices and operating
procedures may be necessary due to specific accident prevention regulations, safety
regulations, further EEA directives or locally valid regulations. The extent of our
delivery regarding protective devices is defined in your initial sales quotation. We
are thus free of liability in this respect.
At your request, we will gladly provide advice and quotations for additional safety
devices such as protective shielding, warning signs or methods of restricting access
to the equipment.
The following pages detail various general warnings that you must heed at all times
while using materials testing equipment. You will find more specific Warnings and
Cautions in the text whenever a potential hazard exists.
Your best safety precautions are to gain a thorough understanding of the equipment
by reading your instruction manuals and to always use good judgement.
It is our strong recommendation that you should carry out your own product safety
risk assessment.

Preliminary Pages
iv M47-16626-EN
Warnings
Hazard - Press the Emergency Stop button whenever you consider that an unsafe
condition exists.
The Emergency Stop button removes hydraulic power or electrical drive from the testing
system and brings the hazardous elements of the system to a stop as quickly as possible. It
does not isolate the system from electrical power, other means are provided to disconnect
the electrical supply. Whenever you consider that safety may be compromised, stop the test
using the Emergency Stop button. Investigate and resolve the situation that caused the use of
the Emergency Stop button before you reset it.
Flying Debris Hazard - Make sure that test specimens are installed correctly in grips
or fixtures in order to eliminate stresses that can cause breakage of grip jaws or
fixture components.
Incorrect installation of test specimens creates stresses in grip jaws or fixture components
that can result in breakage of these components. The high energies involved can cause the
broken parts to be projected forcefully some distance from the test area. Install specimens in
the center of the grip jaws in line with the load path. Insert specimens into the jaws by at
least the amount recommended in your grip documentation. This amount can vary between
66% to 100% insertion depth; refer to supplied instructions for your specific grips. Use any
centering and alignment devices provided.
Hazard - Protect electrical cables from damage and inadvertent disconnection.
The loss of controlling and feedback signals that can result from a disconnected or damaged
cable causes an open loop condition that may drive the actuator or crosshead rapidly to its
extremes of motion. Protect all electrical cables, particularly transducer cables, from
damage. Never route cables across the floor without protection, nor suspend cables
overhead under excessive strain. Use padding to avoid chafing where cables are routed
around corners or through wall openings.
High/Low Temperature Hazard - Wear protective clothing when handling equipment
at extremes of temperature.
Materials testing is often carried out at non-ambient temperatures using ovens, furnaces or
cryogenic chambers. Extreme temperature means an operating temperature exceeding 60 °C
(140 °F) or below 0 °C (32 °F). You must use protective clothing, such as gloves, when
handling equipment at these temperatures. Display a warning notice concerning low or high
temperature operation whenever temperature control equipment is in use. You should note
that the hazard from extreme temperature can extend beyond the immediate area of the test.

v
Preliminary Pages
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Crush Hazard - Take care when installing or removing a specimen, assembly,
structure, or load string component.
Installation or removal of a specimen, assembly, structure, or load string component
involves working inside the hazard area between the grips or fixtures. When working in this
area, ensure that other personnel cannot operate any of the system controls. Keep clear of
the jaws of a grip or fixture at all times. Keep clear of the hazard area between the grips or
fixtures during actuator or crosshead movement. Ensure that all actuator or crosshead
movements necessary for installation or removal are slow and, where possible, at a low
force setting.
Hazard - Do not place a testing system off-line from computer control without first
ensuring that no actuator or crosshead movement will occur upon transfer to manual
control.
The actuator or crosshead will immediately respond to manual control settings when the
system is placed off-line from computer control. Before transferring to manual control,
make sure that the control settings are such that unexpected actuator or crosshead movement
cannot occur.
Robotic Motion Hazard - Keep clear of the operating envelope of a robotic device
unless the device is de-activated.
The robot in an automated testing system presents a hazard because its movements are hard
to predict. The robot can go instantly from a waiting state to high speed operation in several
axes of motion. During system operation, keep away from the operating envelope of the
robot. De-activate the robot before entering the envelope for any purpose, such as reloading
the specimen magazine.
Hazard - Set the appropriate limits before performing loop tuning or running
waveforms or tests.
Operational limits are included within your testing system to suspend motion or shut off the
system when upper and/or lower bounds of actuator or crosshead travel, or force or strain,
are reached during testing. Correct setting of operational limits by the operator, prior to
testing, will reduce the risk of damage to test article and system and associated hazard to the
operator.
Electrical Hazard - Disconnect the electrical power supply before removing the
covers to electrical equipment.
Disconnect equipment from the electrical power supply before removing any electrical
safety covers or replacing fuses. Do not reconnect the power source while the covers are
removed. Refit covers as soon as possible.
Warnings

Preliminary Pages
vi M47-16626-EN
Rotating Machinery Hazard - Disconnect power supplies before removing the covers
to rotating machinery.
Disconnect equipment from all power supplies before removing any cover which gives
access to rotating machinery. Do not reconnect any power supply while the covers are
removed unless you are specifically instructed to do so in the manual. If the equipment
needs to be operated to perform maintenance tasks with the covers removed, ensure that all
loose clothing, long hair, etc. is tied back. Refit covers as soon as possible.
Hazard - Shut down the hydraulic power supply and discharge hydraulic pressure
before disconnection of any hydraulic fluid coupling.
Do not disconnect any hydraulic coupling without first shutting down the hydraulic power
supply and discharging stored pressure to zero. Tie down or otherwise secure all pressurized
hoses to prevent movement during system operation and to prevent the hose from whipping
about in the event of a rupture.
Hazard - Shut off the supply of compressed gas and discharge residual gas pressure
before you disconnect any compressed gas coupling.
Do not release gas connections without first disconnecting the gas supply and discharging
any residual pressure to zero.
Explosion Hazard - Wear eye protection and use protective shields or screens
whenever any possibility exists of a hazard from the failure of a specimen, assembly
or structure under test.
Wear eye protection and use protective shields or screens whenever a risk of injury to
operators and observers exists from the failure of a test specimen, assembly or structure,
particularly where explosive disintegration may occur. Due to the wide range of specimen
materials, assemblies or structures that may be tested, any hazard resulting from the failure
of a test specimen, assembly or structure is entirely the responsibility of the owner and the
user of the equipment.
Hazard - Ensure components of the load string are correctly pre-loaded to minimize
the risk of fatigue failure.
Dynamic systems, especially where load reversals through zero are occurring, are at risk of
fatigue cracks developing if components of the load string are not correctly pre-loaded to
one another. Apply the specified torque to all load string fasteners and the correct setting to
wedge washers or spiral washers. Visually inspect highly stressed components such as grips
and threaded adapters prior to every fatigue test for signs of wear or fatigue damage.
Warnings

vii
Preliminary Pages
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Table of Contents
Chapter 1 Introduction. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-1
About these instructions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-3
System overview. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-4
Purpose. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-4
System components . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-4
Frame configuration options . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-5
Torque cell options . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-5
Testing accessories. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-5
System identification. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-6
Frame components. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-8
System control components . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-10
System safety and information labeling . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-11
Product support. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-12
Product documentation. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-12
System verification . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-12
Chapter 2 Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-1
Use limits . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-1
Frame . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-2
Frame alignment. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-4
59 Series control unit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-4
Environmental conditions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-5
Noise level . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-5
Chapter 3 Operation. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-1
Operation of enclosure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-2
Operation of controls. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-2
Torque cell. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-4
Select torque cell . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-5
Mount torque cell - MT1 frames . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-5
Installation of miniature torque cell assembly . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-7
Removal of miniature torque cell assembly . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-8
Mount torque cell - MT2 frames . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-9
Torque cell setup. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-9
Fixture mounting. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-10

Preliminary Pages
viii M47-16626-EN
MT1 frames. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-10
MT2 frames. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-12
Start the system . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-14
Run a test . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-16
Shut down the system . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-18
Chapter 4 Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-1
General maintenance recommendations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-1
Preventative maintenance schedule. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-2
Make daily checks of system . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-3
Electronics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-4
Clean the fans. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-4
Fuses . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-4
Inspect the cables. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-4
Frame . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-5
Clean, inspect and lubricate the guide rails . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-5
Ancillary parts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-6
Consumable parts. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-6
Spare and replacement parts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-6
Appendix A CE Certificate . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . A-1

1-1
Chapter 1
Introduction
•About these instructions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-3
•System overview. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-4
•Frame components . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-8
•System control components . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-10
•System safety and information labeling . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-11
•Product support . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-12
•Product documentation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-12
•System verification . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-12

Chapter: Introduction
1-2 M47-16626-EN
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1-3
About these instructions
Product Support: www.instron.com
About these instructions
These instructions describe the function, operation and maintenance for various models of the MT
testing systems as depicted in Table 2-2 on page 2-2. If unsure of your specific model, refer to
“System identification” on page 1-6.
These instructions assume the following:
•You are an operator familiar with the operation of materials testing systems in general.
•Your system has been installed in its final location according to the requirements outlined in the
system’s Pre-Installation Manual.
•Your system consists of a frame, a control unit, a user control panel, a torque cell, a computer
system with an Instron materials testing software package, and any testing accessories necessary
to secure the specimen in the test space.
•Software test methods that are appropriate for your testing requirements are available.
These instructions do not include the development of test methods within the materials testing
software. This is covered in more advanced training that can be provided by Instron Service and
Training departments.
Throughout these instructions are NOTE, CAUTION, and WARNING statements that alert you to
important information. They appear as follows:
Caution
Cautions alert the user to situations that may cause equipment damage.
Warning
Please read these instructions, and any other documents provided, thoroughly and carefully. Be sure
to understand all Warnings and Cautions before attempting to operate any of the MT system in whole
or in part.
Notes provide further clarification on particular issues.
Warnings alert the user to situations that may cause serious personal injury or death.

Chapter: Introduction
1-4 M47-16626-EN
System overview
Purpose
Warning
The Instron Model MT1 and MT2 MicroTorsion Testing Systems are designed specifically for
applying a measured torsional force to a specimen. A variety of specimen materials and geometries
can be tested.
System components
Model MT1 and MT2 systems consist of:
•Frame (see Figure 1-1)
•59 Series control unit and other system controls and electronics
•Instron approved computer system with Instron materials testing software
If the equipment is used in a manner not specified by Instron, the protection provided by the
equipment may be impaired. Injury to personnel or damage to the system may result. Be
sure to read and understand the material presented in these instructions and in any other
accompanying instructions.
Figure 1-1. Model MT1 and MT2 frames (shown with optional axial preload assembly).
MT1 Frame
MT2 Frame

1-5
System overview
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Frame configuration options
Frames can be configured with a variety of options. These options include:
•Test opening variations:
•E1 - Standard test opening
•E3 - Increase test opening by 305 mm (12 in)
•Linear guide cover variations:
•H1 - No linear guide covers
•H2A - Linear guide covers for E1 test opening
•H2C - Linear guide covers for E3 test opening
It is very important to be aware of and understand the configuration of your frame as you perform
various operations and procedures so that they can be performed correctly. Refer to “System
identification” on page 1-6 for ways to identify your frame’s configuration.
Torque cell options
The torsional force applied by the frame is measured by a torque cell. Torque cells are available in a
variety of capacities and are interchangeable to provide a range of load measurement capabilities.
Torque cells must be selected and purchased in addition to the system. The available torque cells
are:
•W-5510-T1 - 225 N-m (2,000 lbf-in)
•W-5510-T2 - 22.5 N-m (200 lbf-in)
•W-5510-T3 - 2.25 N-m (20 lbf-in)
•W-5510-T4 - 0.225 N-m (2 lbf-in)
Testing accessories
Testing accessories are purchased separately from the frame. Testing accessories either provide a
means to secure the specimen in the test space or provide additional functionality to the frame.
Instructions on the installation, use and maintenance of Instron testing accessories are provided
separately with each testing accessory. A variety of testing accessories are available:
•Axial alignment fixture (MT1 systems only)
•Torque cell protection device (MT2 systems only)
•Axial preload assembly
•Keyless or keyed drill-type chuck assemblies
•Collet grip assemblies
•Socket drive sets
The torque cell is not included with the system; it must be selected and purchased separately. The
capacity of the torque cell used could limit system capacity.

Chapter: Introduction
1-6 M47-16626-EN
System identification
Your system has been given a unique serial number for system identification. This serial number can
be found on the serial tag located on the rear of the frame. In addition, the 59 Series control unit is
also given a unique serial number that can be found on the rear of the control unit.
The frame serial tag includes other important system information, including information on your
frame’s configuration. Frame configuration information can also be found on customer copies of
the Instron quote.

1-7
System overview
Product Support: www.instron.com
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Chapter: Introduction
1-8 M47-16626-EN
Frame components
Refer to Figure 1-2 and Table 1-1 to identify components of the frame. For proper operation of the
system, it is important to be able to identify and to understand the basic function of these
components.
Figure 1-2. Frame components - for legend see Table 1-1.
7
12
14
1131 42
1 9 10 32 10
49 5
7
1412
MT1 Frame 5
13
13
MT2 Frame
8
8
6
6

1-9
Frame components
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Table 1-1. Frame component descriptions, see Figure 1-2.
Component Description
1. Output shaft Applies the torsional force to the specimen. One end of the specimen is
mounted to the output shaft using appropriate specimen fixtures
(purchased separately).
2. Optional guide covers Protect the guide rail from dirt and debris.
3. Guide rail Provides support and guidance for the crosshead.
4. Crosshead
5. Optional torque cell
7. Crosshead clamp
The crosshead provides mounting for the optional torque cell. One end of
the specimen is mounted to the torque cell using appropriate specimen
fixtures (purchased separately). The torque cell measures the torsional
force applied to the specimen. The crosshead can be positioned
anywhere along the guide rail and can be locked in position by the
crosshead clamp.
6. Test space The test space is the area between the output shaft and torque cell where
tests are performed. The size of the test space can be changed by
adjusting the position of the crosshead.
8. Enclosure When closed, the enclosure provides protection from the rotating output
shaft and from specimen failure.
9. Flange
10. Adapter plate Provides bolt patterns for mounting of standard Instron torsion accessories, custom torsion fixtures and customer torsion fixtures.
Supplied with MT2 frames only.
11. Torque cell protection
device Provides mounting and protection for sensitive low range torque cells (capacities of 22.5 N-m (200 lbf-in) or less) - also known as miniature
torque cells. Proper use of the torque cell protection device is very
important to prevent damage to the torque cell; refer to “Torque cell” on
page 3-4 for details of use. Supplied with MT1 frames only.
12. Emergency stop
13. User control panel System controls, refer to “System control components” on page 1-10.
14. Leveling feet Provide support for the frame and can be adjusted to level the frame.

Chapter: Introduction
1-10 M47-16626-EN
System control components
Refer to Table 1-2 to identify control components of the system. For proper operation of the system,
it is important to be able to identify and to understand the basic function of these components.
Table 1-2. System control descriptions.
Component Description
Emergency stop Press this button to immediately stop motion of the frame. This
stops the output shaftand disables the frame. This button will take
precedence over all other system controls. Additional details are
provided in Table 3-1 on page 3-2.
User control panel The controls on this panel allow an operator to manually adjust the
output shaft, to start and stop tests, to reset and return to gauge
length and other testing controls/functions. Additional details are
provided in Table 3-1 on page 3-2.
59 Series control unit The 59 Series control unit houses control components that:
receive and process data from the various system transducers;
communicate with the system’s controlling software; and provide
feedback to the system’s drive motor to operate the output shaft as
set up in the controlling software. Additional details are provided
in Table 3-1 on page 3-2.
Main power disconnect switch Provides control of main power to the frame. Located on the rear
of the frame. When the disconnect switch is off, all power to the
frame is shut off. Power to the 59 Series control unit and computer
system are unaffected as they have their own power supply.
59 Series control unit
disconnect switch Provides control of power to the 59 Series control unit. This disconnect switch does not affect power to the frame.
MT1
frame MT2
frame

1-11
System safety and information labeling
Product Support: www.instron.com
System safety and information labeling
Table 1-3 explains the meanings of any safety and information labels that may be attached to any
part of the testing system.
Table 1-3. Descriptions of safety and information labeling.
Label Meaning Purpose
Rotating machinery
hazard - read manual Indicates that a rotating hazard exists. Be sure to read and understand the operator’s manual before using the system.
Electrical hazard - do
not remove covers Indicates that a hazard exists from high voltage or electrical current - do not operate the system with covers removed.
Be sure to read and understand the operator’s manual
before using the system. Only authorized personnel should
service the equipment.
Electrical hazard -
fuse warning Indicates that an electrical hazard exists. Advises about disconnecting power mains before changing fuses and using
only specified fuses.
Electrical hazard -
high leakage current Indicates that a hazard exists from leakage current and that the equipment must be connected to a mains ground point.
Fragile - read manual Indicates that equipment is fragile and can be easily
damaged. Be sure to read and understand the operator’s
manual before using the system.
Ground stud Indicates a ground stud. Connect to an appropriate ground/
earth system.
Protective earth Indicates the protective earth terminal for the main power
supply.
Single-phase power
supply Indicates that the equipment requires a single-phase power supply.
Three-phase power
supply Indicates that the equipment requires a three-phase power supply.

Chapter: Introduction
1-12 M47-16626-EN
Product support
Instron provides documentation, including manuals and online help, that can answer many of the
questions you may have. It is recommended that you review the documentation sent with the system
you purchased for possible solutions to your questions.
If you cannot find answers in these sources, contact Instron’s Services department directly. A list of
Instron offices is available on our website at www.instron.com. In the US and Canada, you can
call directly at 1-800-473-7838.
Product documentation
Instron offers a comprehensive range of documentation to help you get the most out of your Instron
products. Depending on what you have purchased, your documentation may include some or all of
the following:
We welcome your feedback on any aspect of the product documentation. Please email
[email protected] with your comments.
System verification
Caution
System verification is vital to ensure the accuracy of your calibration. Current standards
recommend that you do not exceed 18 months between verifications.
Instron provides a fully traceable verification service including UKAS/NVLAP certification where
appropriate. Contact your local Instron Representative for details.
Pre-Installation
Manual Information about preparing your site for installation of the system, receiving the system, and lifting and handling of the
system.
Operating Instructions How to use your system components and controls, and other
frequently performed operating tasks.
System Concepts Additional information about your system.
Online Help Software products come complete with context sensitive help,
which provides detailed information on how to use all
software features.
Accessory Equipment
Reference How to set up and use any accessories you have purchased, for example grips, fixtures, extensometers, transducers,
hydraulic power units, non-standard actuators, and
environmental chambers.