Renishaw SP25M Installationsanleitung Seite 10

SP25M installation and integration guide
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LED safety
The SP25M body contains embedded high power LED sources ﴾indicated [†]﴿ which emit invisible infra‐red radiation. These sources are
exposed when an SM25-# or TM25-20 module is not attached.
Removing the module breaks two sets of interlock switch contacts ﴾indicated [‡]﴿ to automatically switch off the LED power and assure user
safety.
At suitable intervals, the interlock contacts should be inspected and checked to ensure that they are clean and free from airborne
contamination such as dust, debris or swarf. In unlikely circumstances, such contamination could cause a short circuit of the pins and thus
increase the risk of sending power to the LEDs, without a module being attached. Never connect conducting objects to, or between, the
contacts. Follow the cleaning instructions in the Maintenance section.
Before inspecting, always remove the SP25M body from the probe head.
In the event of serious damage to, or a rupture of, any part of the SP25M body or scanning module outer casing, IMMEDIATELY disconnect
power source, remove and do not attempt to re-use the parts, and contact your supplier for advice.
Safety illustrations
These diagrams show features, indicated [†] [‡] [♦] which are referred to within these safety recommendations.
SP25M probe body
End view showing kinematic joint to module
SP25M kinematic joint to module
SM25 scanning modules
End view showing kinematic joint to body
SP25M kinematic joint to body
Issued 12 2021
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