PRECAUTIONS

3-1. This device should not be used in any type of fluid such as water， oil， organic solvent， etc.

3-2. This is a hermetic device.

MSL(Moisture Sensitive Level) is the 2a level.

3-3. Ultrasonic cleaning shall be avoided.

3-4. Isopropyl Alcohol and_Ethyl Alcohol can be used for cleaning. Contact us before using other

cleaning solvents than above

3-5. This is an electrostatic sensitive device.

Please avoid static voltage during operation and_storage.

3-6. Sudden change of temperature shall be avoided， deterioration of the characteristics can

occur.

3-7. If any malfunction due to designing or manufacturing which is out of specification occurs

within one year after the products have been delivered， the maker should exchange the

defective products.