NSK NLZ - Page 5

Introduction
CAUTION
ŘPlace the most priority on patient safety.
ŘThe product is designed only for clinical dental use by qualified personnel. This product must not be used for oral
surgery, implants or dental laboratory work.
ŘThis product may be used only by Dental Professionals, such as Dentists in dental clinics or other medical
premises including hospitals.
ŘThe product must be used in a dental clinic, hospital or other dental institution.
ŘThe user shall be responsible for any judgment that relates to the application of this product to a patient.
ŘThe user is responsible for the operational control, maintenance and continual inspection of this product.
ŘDo not use the product outside the specified use environment. It may cause malfunction. (Refer to “8-1
Specifications”)
ŘOperators and all others in the area must wear eye protection and a mask when operating this handpiece.
ŘUse only the AC adapter, AC power cord provided with the product. Never use other AC adapters. Doing so might
cause a malfunction.
ŘThe AC power cord is the means to cut off commercial power supply. Make sure that the AC power cord can be
pulled out from the power outlet without delay in an emergency. Do not place any articles within 15cm of the AC
power cord.
ŘWhen dirt adheres to the control unit, main unit or AC Adaptor, turn OFF the power, wipe off the dirt with a firmly
wrung moist cloth, and then wipe thoroughly with a soft, dry cloth.
ŘDo not use the following fluids to wipe, immerse or clean the product; strong / super acid water, strong acid /
alkaline chemicals, chlorine-containing solutions, solvents such as benzene or thinner. (Refer to “5. Post-use
Maintenance”)
ŘPerform regular function and maintenance checks. (Refer to “6-3 Periodical Maintenance Checks”)
ŘThis product is rated Medical Electrical equipment. EMC (Electromagnetic compatibility) is described in the
documentation included. Installation and use of this product requires special precautions regarding EMC
according to the EMC information. (Refer to “10. EMC Information (Electromagnetic Compatibility Information”))
ŘPortable and mobile RF communications equipment can affect Medical Electrical equipment. Do not use RF
equipment near the product.
ŘUse only authorized components. Use of other components might impair the EMC performance of the product.
ŘMake sure that each part is properly connected. Improper connections might cause faulty operation, LED lighting
failure and water or air leakage.
ŘThe AC power cord included with the product has the length of 2 meters. Bundle and fix the extra cord to prevent
the operator or the patient from inadvertently stepping on it.
<Control Unit, Main Unit>
ŘWhen disconnecting the AC power cord, motor cord or other cords, hold the cords by their plug and pull the plug
out. Holding and pulling the cord might snap the wiring in the cord and cause a malfunction.
ŘWhen installing the control unit, motor and other components, provide enough room to avoid bending or twisting
the tubing or the cord.
ŘDo not sterilize the control unit, main unit, AC adapter, AC power cord, motor cord.
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