SKF TKSA 31 User manual

SKF TKSA 31 & TKSA 41
Instructions for use

1SKF TKSA 31 & TKSA 41
Original instructions
Table of contents
EC Declaration of conformity ........................................2
Safety recommendations.............................................. 3
1. Introduction .......................................................... 4
1.1 Shaft alignment overview .........................................4
1.2 Principle of operation.................................................5
1.3 Case content................................................................6
1.4 Product description ...................................................7
2. Getting started......................................................8
2.1 Mounting the V-brackets...........................................8
2.2 Switching on the display unit....................................9
2.3 Connecting the wireless MU on TKSA 41............. 10
2.4 Connecting the wired MU on TKSA 31/41........... 11
2.5 Adjusting the lasers................................................. 12
2.6 Home screen............................................................ 13
2.7 Charging.................................................................... 14
2.8 Charging the measuring units ............................... 14
3. Take a measurement........................................... 15
3.1 3 Ways to start an alignment................................. 15
3.2 Dimensions screen .................................................. 16
3.3 9-12-3 Measurements .......................................... 17
3.4 Automatic measurements...................................... 19
3.5 Free measurement (TKSA 41 only) ...................... 20
3.6 Backlash.................................................................... 21
4. Correct the alignment ......................................... 22
4.1 Results page............................................................. 22
4.2 Vertical correction – Side view – Shimming ........ 23
4.3 Horizontal correction – Top view ........................... 25
4.4 Recheck – remeasure.............................................. 27
5. Create a report....................................................28
5.1 Reporting .................................................................. 28
5.2 Report creation page............................................... 29
5.3 Report content and browser .................................. 30
6. QR codes, machine library, soft foot.....................32
6.1 QR code (TKSA 41 only) ......................................... 32
6.2 Machine library ........................................................ 33
6.3 Soft foot 1................................................................. 35
6.4 Soft foot 2................................................................. 36
7. Settings .............................................................. 37
7.1 Main settings menu................................................. 37
7.2 User settings ............................................................ 38
7.3 Measurements settings .......................................... 39
7.4 Display unit and measuring unit info.................... 40
7.5 Languages ................................................................ 41
7.6 Units and date & clock ............................................ 42
7.7 General settings....................................................... 43
8. Troubleshooting .................................................. 44
8.1 Perform a reset........................................................ 44
8.2 Power modes ........................................................... 44
8.3 Charging.................................................................... 44
8.4 Firmware update ..................................................... 45
8.5 Wireless connection troubleshooting.................... 46
9. Technical specifications ....................................... 47

2SKF TKSA 31 & TKSA 41
EC Declaration of conformity
We, SKF Maintenance Products, Kelvinbaan 16, 3439 MT Nieuwegein, The Netherlands
herewith declare that the following products:
SKF Shaft Alignment Tool
TKSA 31 & TKSA 41
has been designed and manufactured in accordance with: EMC DIRECTIVE 2004/108/EC as outlined in the
harmonized norm for EN 61326-1:2013 Electrical equipment for measurement, control and laboratory
use – Part 1: General Requirements,
EN 55011: 2009 +A1:2010, EN 61000-4-2: 2009, EN 61000-4-3: 2006 +A1:2008 +A2:2010,
EN 61000-4-4: 2004 +A1:2010, EN 61000-4-5: 2006, EN 61000-4-6: 2009, EN 61000-4-11: 2004
EUROPEAN ROHS DIRECTIVE 2011/65/EU
The laser is classified in accordance with the EN 60825-1:2007. The laser complies with 21 CFR 1040.10
and 1040.11 except for deviations pursuant to Laser Notice No. 50, dated June 24, 2007.
TKSA 41 only: The enclosed device complies with Part 15 of the FCC Rules.
47CFR: 2011 Part 15 Sub Part B Unintentional Radiators. Contains FCC ID: 0C3BM1871, QDID: B020997.
Manufacturer’s Name, Trade Name or Brand Name: NovaComm. Model Name: NVC-MDCS71.
Nieuwegein, The Netherlands, November 2014
Sébastien David
Manager Product Development and Quality

3SKF TKSA 31 & TKSA 41
Safety recommendations
• The complete instructions for use are available on this device and the latest version on SKF.com.
• Read and follow all warnings and operating instructions in this document before handling and
operating the equipment. You can be seriously injured; equipment and data can be damaged if you do
not follow the safety warnings.
• TKSA 31/41 uses Class 2 lasers with output power < 1.0mW. Never stare directly into the laser beam.
Never direct the laser into anyone else’s eyes.
• Dress properly. Do not wear loose clothing or jewellery. Keep your hair, clothing, and gloves away from
moving parts.
• Do not overreach. Keep proper footing and balance at all times to enable better control of the device
during unexpected situations.
• Use safety equipment. Non-skid safety shoes, hard hat or hearing protection must be used for
appropriate conditions.
• Never work on energized equipment unless authorized by a responsible authority.
Always turn off the power of the machine before you start.
• Do not expose the equipment to rough handling or impacts this will void the warranty.
• Avoid direct contact with water, wet surfaces, or condensing humidity.
• Do not attempt to open the device, this will void the warranty.
• Use only accessories that are recommended by SKF.
• Device service must be performed
only by qualified SKF repair personnel.
• We recommend calibrating the
tool every 2 years.
WARNING
LASER RADIATION
DO NOT STARE INTO BEAM
CLASS 2 LASER PRODUCT
P ≤ 1mW l = 635nm

4SKF TKSA 31 & TKSA 41
1. Introduction
1.1 Shaft alignment overview
Shaft misalignment is one of the most significant and most preventable contributors to premature machine
failure.
When a machine is placed in service with less than optimal shaft alignment, the following conditions are likely:
• Poor machine performance
• Increased power consumption
• Increased noise and vibration
• Premature bearing wear
• Accelerated deterioration of gaskets, packing, and mechanical seals
• Higher coupling wear rates
• Increased unplanned downtime
Proper alignment is achieved when the centrelines of each shaft are co-linear when the machine is under load
and at normal operating temperatures. This is often referred to as shaft-to-shaft alignment.
If the shafts of a machine train are not co-linear, when the machine is in operation, they are misaligned.
In essence, the objective is to have a straight line through the centres of all of the shafts of the machines.
The SKF Shaft Alignment Tool TKSA 31/41 is a laser shaft alignment tool that allows an easy and accurate
method for aligning the shafts of a driving machine (eg electric motor) and a driven machine (eg. pump).

5SKF TKSA 31 & TKSA 41
1.2 Principle of operation
The TKSA 31/41 uses two measuring units (MU) both provided with a laser diode and a CCD detector.
As the shafts are rotated through 180° any parallel or angular misalignment causes the two laser lines to
deflect from their initial relative position.
The measurements from the two detectors are used to automatically calculate the misalignment and guide the
user through the vertical (shimming) and horizontal correction steps.
The measurements can be taken according to the 9-12-3 method or with a free measurement method on the
TKSA 41. Measurements can also be taken automatically without action from the user on the Display Unit.
The TKSA 41 can be used with the display flat on the floor or vertical.
The screen orientation will adapt to the display unit orientation.
Results can be saved on a PDF report and exported on a USB stick.

6SKF TKSA 31 & TKSA 41
1.3 Case content
1
8
4 4 32
6
7
5
9
1. 1 × TKSA 31/41 Display unit 8. 1 × 12V DC 3A Power supply
2. 1 × TKSA 31/41 S Measuring unit 9. Country adapters (US, UK, EU, AUS)
3. 1 × TKSA 31/41 M Measuring unit 10. 2 × Micro USB to USB cables*
4. 2 × Shaft V-Brackets with chains 11. Printed Quick Start Guide (EN)*
5. 90 mm Extension rods (TKSA 41 only) 12. Printed certificate of Calibration and conformance*
6. 1 × Chain tightening rod 13. 1 × Page of QR code stickers (TKSA 41 only)*
7. 5 m (16 ft) metric and imperial measuring tape * not shown

7SKF TKSA 31 & TKSA 41
1.4 Product description
• Large 29 mm CCD detector
• Electronic inclinometers
• Bluetooth 4.0 LE (TKSA 41)
• Red Line laser
• 2 ×threaded
150 mm rods
per V-bracket
• Multiple positions for chain nut • Large Resistive colour touchscreen
• Rugged Design
• Screen orientation flip function (TKSA 41)

8SKF TKSA 31 & TKSA 41
2. Getting started
2.1 Mounting the V-brackets
Use the V-brackets to attach the measuring units (MU) to the shafts.
Make sure the unit marked “M” is attached to the Moveable machine and the unit marked “S”
to the Stationary machine.
If it is not possible to attach the V-brackets directly to the shafts (e.g. in case of space problems) the fixtures can
be attached to the coupling.
For shafts with diameter < 40 mm (< 1.5”) hook the chain to the anchor
in the V-bracket from the inside.
The tightening knob should use the space closer to the rod.
For larger diameters hook the chain from the outside.
Remove the slack of the chain and tighten it firmly with the tensioning
knobs with the rod tensioning bar.
Make sure the rods are firmly tightened to the brackets before mounting the measuring units.
Make sure the measuring units are firmly tightened on the rods and DO NOT lie on bracket.
Brackets are symmetric, they can be mounted either way.