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Safety
5
SBOU155B – October 2015 – Revised February 2017
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Copyright © 2015–2017, Texas Instruments Incorporated
OPT8241 Evaluation Module
3
Safety
This Laser Device is designed at Class 1 during normal operation. While the OPT8241-CDK-EVM
development boards meet the Class 1 classification requirements under EN/IEC60825-1 2007, users are
advised to take the necessary safety caution when using the OPT8241-CDK-EVM. First, examine the
board for any damage before the board is powered. Check that the diffusers and diffuser mounts are
properly secured on the laser diodes. If there is any damage, stop operating by removing power from the
CDK immediately. Opening the laser diffuser assembly may lead to hazardous radiation exposure. Any
kind of circuit modification to the board or use of software or firmware other than the recommended EVM
tools and firmware provided by TI may lead to violation of class 1 safety limits. Due to the small size and
unsuitability for labeling, laser safety related labels are included herein, rather than on the product.
Additional safety and manufacturer labels are included in the safety section of the
OPT8241-EVM Quick
Start Guide
.
WARNING
Use of controls or adjustments or performance of procedures other
than those specified herein may result in hazardous radiation
exposure.
This is a class A product as defined by standard EN 61326-1:2013. This product is not intended to be
used in domestic establishments and also in establishments that are directly connected to a low-voltage
power-supply network that supplies buildings used for domestic purposes. In a domestic environment this
product may cause radio interference in which case the user may be required to take adequate measures.
There is no scheduled maintenance required for the OPT8241-CDK-EVM; any servicing and maintenance
of this EVM shall be performed only by trained Texas Instruments or TI-appointed trained personnel. Any
modification or significant damage to the CDK could potentially cause the CDK to operate outside of the
EN/IEC60825 2007 Class 1 classification limits.
Figure 2. Explanatory Label
Figure 3. Certification Label
Figure 4. Hot To Touch
