v UTC-515 User ManualSafety Instructions1. Read these safety instructions carefully.2. Keep this User Manual for later reference.3. Disconnect this equipment from any AC outlet before cleaning. Use a dampcloth. Do not use liquid or spray detergents for cleaning.4. For plug-in equipment, the power outlet socket must be located near the equip-ment and must be easily accessible.5. Keep this equipment away from humidity.6. Put this equipment on a reliable surface during installation. Dropping it or lettingit fall may cause damage.7. The openings on the enclosure are for air convection. Protect the equipmentfrom overheating. DO NOT COVER THE OPENINGS.8. Make sure the voltage of the power source is correct before connecting theequipment to the power outlet.9. Position the power cord so that people cannot step on it. Do not place anythingover the power cord.10. All cautions and warnings on the equipment should be noted.11. If the equipment is not used for a long time, disconnect it from the power sourceto avoid damage by transient overvoltage.12. Never pour any liquid into an opening. This may cause fire or electrical shock.13. Never open the equipment. For safety reasons, the equipment should beopened only by qualified service personnel.14. If one of the following situations arises, get the equipment checked by servicepersonnel:15. The power cord or plug is damaged.16. Liquid has penetrated into the equipment.17. The equipment has been exposed to moisture.18. The equipment does not work well, or you cannot get it to work according to theuser's manual.19. The equipment has been dropped and damaged.20. The equipment has obvious signs of breakage.21. DO NOT LEAVE THIS EQUIPMENT IN AN ENVIRONMENT WHERE THESTORAGE TEMPERATURE MAY GO BELOW -20° C (-4° F) OR ABOVE 60° C(140° F). THIS COULD DAMAGE THE EQUIPMENT. THE EQUIPMENTSHOULD BE IN A CONTROLLED ENVIRONMENT.22. CAUTION: DANGER OF EXPLOSION IF BATTERY IS INCORRECTLYREPLACED. REPLACE ONLY WITH THE SAME OR EQUIVALENT TYPERECOMMENDED BY THE MANUFACTURER, DISCARD USED BATTERIESACCORDING TO THE MANUFACTURER'S INSTRUCTIONS.23. The sound pressure level at the operator's position according to IEC 704-1:1982is no more than 70 dB (A).DISCLAIMER: This set of instructions is given according to IEC 704-1. Advantechdisclaims all responsibility for the accuracy of any statements contained herein.