14! Important Safety Instructions1. Read and follow all warning notices and instructions marked on the product orincluded in the manual.2. This product is intended to be used with a three-wire grounding type plug — a plugwhich has a grounding pin. This is a safety feature. Equipment grounding is vital toensure safe operation. Do not defeat the purpose of the grounding type plug bymodifying the plug or using an adaptor.Prior to installation, use an outlet tester or a voltmeter to check the ac receptaclefor the presence of earth ground. If the receptacle is not properly grounded, theinstallation must not continue until a qualified electrician has corrected the problem.If a three-wire grounding type power source is not available, consult a qualifiedelectrician to determine another method of grounding the equipment.3. Slots and openings in the cabinet are provided for ventilation. To ensure reliableoperation of the product and to protect it from overheating, these slots andopenings must not be blocked or covered.4. Do not allow anything to rest on the power cord and do not locate the productwhere persons will walk on the power cord.5. Do not attempt to service this product yourself, as opening or removing covers mayexpose you to dangerous high voltage points or other risks. Refer all servicing toqualified service personnel.6. General purpose cables are provided with this product. Special cables, which maybe required by the regulatory inspection authority for the installation site, are theresponsibility of the customer.7. When installed in the final configuration, the product must comply with theapplicable Safety Standards and regulatory requirements of the country in which itis installed. If necessary, consult with the appropriate regulatory agencies andinspection authorities to ensure compliance.8. A rare phenomenon can create a voltage potential between the earth grounds oftwo or more buildings. If products installed in separate buildings areinterconnected, the voltage potential may cause a hazardous condition. Consult aqualified electrical consultant to determine whether or not this phenomenon existsand, if necessary, implement corrective action prior to interconnecting the products.9. The Model 3150’s input power to the AC voltage configuration of this product mustbe provided by a UL Listed or CSA Certified, Class 2 transformer. Input power tothe DC voltage configurations of this product must be provided by a NationalElectric Code (NEC) or a Canadian Electric Code (CEC), Part 1, Class 2 circuit.10. This product contains a coin cell lithium battery that is only to be replaced at thefactory. Caution: There is a danger of explosion if the battery is incorrectlyreplaced. Replace only with the same type. Dispose of used batteries according tothe battery manufacturer’s instructions. Attention: Il y a danger d’explosion s’il y aremplacement incorrect de la batterie. Remplacer uniquement avec une batterie dumême type. Mettre au rebut les batteries usagées conformément aux instructionsdu fabricant.