1. Introduction
This manual provides essential information for the safe and efficient use of the Renishaw TS20 Machine Tool Probe, model A-2008-0151. It covers installation, operation, maintenance, and technical specifications. Please read this manual thoroughly before operating the device.
2. Product Overview
The Renishaw TS20 is a robust machine tool probe designed for precision measurement and tool setting applications in machining centers. It is classified as an electrical DIY supply component.

Figure 1: Renishaw TS20 Machine Tool Probe with its main body and stylus.

Figure 2: The TS20 probe alongside its packaging, clearly displaying the model number A-2008-0151-07 and indicating 'CONTENTS MADE IN IRELAND'.
3. Safety Information
- Always ensure the machine tool is powered off and locked out before installing or performing maintenance on the probe.
- Refer to your machine tool's manual for specific safety procedures.
- Do not attempt to disassemble the probe beyond what is described in this manual.
- Wear appropriate personal protective equipment (PPE) when working with machine tools.
4. Setup and Installation
Proper installation is crucial for the accuracy and longevity of the TS20 probe.
4.1 Unpacking
- Carefully remove the probe and its components from the packaging.
- Inspect all items for any signs of damage during transit. Report any damage immediately.
- Verify that all components listed in the packing list are present.

Figure 3: Example of TS20 probe packaging, indicating model A-2008-0151-07.
4.2 Mounting the Probe
The TS20 probe is typically mounted on a tool arm or directly into the machine spindle, depending on the application and machine configuration. Consult your machine tool's documentation for specific mounting instructions.
- Ensure the mounting surface is clean and free from debris.
- Secure the probe firmly to prevent any movement during operation.
4.3 Electrical Connection
The probe requires an electrical connection to the machine tool's control system. The cable typically includes multiple wires for power and signal transmission.

Figure 4: TS20 probe with its attached electrical cable.

Figure 5: Detail of the probe's electrical cable showing exposed wires for connection to the machine control system. Consult machine tool wiring diagrams for correct connections.
- Connect the probe's cable to the appropriate input on the machine tool controller.
- Ensure correct polarity and secure connections to prevent electrical shorts or signal loss.
- Refer to the machine tool's electrical schematics for detailed wiring instructions.
5. Operating Instructions
The TS20 probe is used for various in-process measurement tasks. Specific operation will depend on the machine tool's control system and the software used.
5.1 Calibration
- Before first use and periodically thereafter, the probe must be calibrated to ensure accuracy.
- Follow the calibration procedures outlined in your machine tool's control system manual. This typically involves touching the probe stylus to a known reference surface.
5.2 Measurement Cycles
- Utilize the machine tool's programming language (e.g., G-code, M-code) to initiate measurement cycles.
- Common applications include:
- Workpiece setup and alignment
- Tool length and diameter measurement
- In-process inspection
5.3 Stylus Care
- Ensure the stylus is clean and free from chips or debris before each measurement.
- Avoid applying excessive force to the stylus, as this can damage the probe mechanism.
6. Maintenance
Regular maintenance ensures optimal performance and extends the life of your TS20 probe.
6.1 Cleaning
- Wipe the probe body and stylus with a clean, lint-free cloth.
- Use a mild, non-abrasive cleaning solution if necessary. Avoid harsh chemicals that could damage seals or electronic components.
6.2 Inspection
- Periodically inspect the probe for any signs of wear, damage, or loose connections.
- Check the stylus for any bends, chips, or excessive wear. Replace damaged styli immediately.
- Ensure the cable is not pinched, cut, or frayed.
6.3 Storage
- When not in use, store the probe in a clean, dry environment, preferably in its original packaging or a protective case.
- Protect the stylus from accidental impact.
7. Troubleshooting
This section addresses common issues you might encounter with the TS20 probe.
| Problem | Possible Cause | Solution |
|---|---|---|
| Probe not responding | Loose electrical connection, power issue, damaged cable. | Check all cable connections. Verify power supply to the probe. Inspect cable for damage. |
| Inaccurate measurements | Probe out of calibration, dirty stylus, damaged stylus, probe not securely mounted. | Recalibrate the probe. Clean the stylus. Replace damaged stylus. Re-secure probe mounting. |
| Probe triggers unexpectedly | Vibration, electrical interference, faulty probe mechanism. | Check for excessive machine vibration. Ensure proper grounding. Contact support if mechanism is suspected faulty. |
If you encounter issues not listed here or if the suggested solutions do not resolve the problem, please contact technical support.
8. Specifications
| Feature | Detail |
|---|---|
| Model | TS20 (A-2008-0151) |
| Type | Machine Tool Probe |
| Application | Machining Centers, Tool Setting, Measurement |
| DIY Supplies Category | Electrical |
| High-concerned chemical | None |
| Electronic Component | No (Industrial electrical component, not consumer electronic) |
| Manufacturing Origin | Ireland (as per product packaging) |
| Certification | NONE |
8.1 Package Dimensions and Weight
- Length: 22 cm
- Width: 22 cm
- Height: 11 cm
- Weight: 2.0 kg
9. Warranty and Support
For warranty information and technical support, please refer to the official Renishaw documentation or contact your authorized Renishaw distributor. Specific warranty terms may vary based on region and purchase agreement.
10. User Tips
No specific user tips from reviews or Q&A were available for this product. Always ensure the probe is clean and calibrated for best results.