6This center module is a sensitive device and should beregarded as such. If handled carelessly, the hazard of elec-tric shock may exist.In order to utilize the instrument to its fullest potential,please consider the following precautions.1. Handle the equipment with care. This equipment con-tains sensitive components that can be damaged byimproper handling or storage.2. Refer any servicing to qualified service personnel. Donot attempt to disassemble the center module, ordertaker unit or other units. In order to prevent electricalshock, do not remove screws or covers. There are nouser-serviceable parts inside.3. Use a dry cloth to clean the center module, order takerunit or other units if soiled or dirty. If necessary, a milddetergent may be used.4. Take immediate action if the center module or ordertaker unit becomes wet. Turn the power off and havethe unit examined by qualified service personnel. Donot expose the center module or order taker unit to rainor moisture, or attempt to operate the equipment in wetareas. Do not operate the equipment if it is wet.5. Follow normal safety precautions to avoid personalinjury.6. Properly store the order taker unit (WITH HEADSETPLUGGED IN) in the order taker unit case to preventdamage to equipment.7. Replace a missing microphone cover and ear speakercover of the headset with a new one to prevent distor-tion or loss of audio.8. Repair or replace any defective components.9. Turn off the order taker unit when not in use, in order tosave the battery life.10. When the power indicator lights up in red and a pulsingbeep tone is heard in the headset, charge battery tothe order taker unit (if using WX-CT2020 in combinationwith WX-C1027A) or all-in-one headset (if using WX-CH2050).11. Clean the battery charger of the order taker unit or all-in-one headset in accordance with manufacturerinstructions at least once a month. (Refer to the operat-ing instructions of the battery charger.)12. Perform regular preventive maintenance by testingaccessories (headset and batteries, etc.)PRECAUTIONS