Page 1-14 Quick Reference GuideIf trouble is experienced with this Xerox equipment, for repair or warrantyinformation, please contact the Xerox Welcome Center telephone number800-821-2797. If the equipment is causing harm to the telephone network, thetelephone company may request that you disconnect the equipment until theproblem is resolved.Repairs to the machine should be made only by a Xerox representative or anauthorized Xerox service agency. This applies at any time during or after the servicewarranty period. If unauthorized repair is performed, the remainder of the warrantyperiod is null and void.This equipment must not be used on party lines. Connection to party line service issubject to state tariffs. Contact the state public utility commission, public servicecommission or corporation commission for information.If your office has specially wired alarm equipment connected to the telephone line,ensure the installation of this Xerox equipment does not disable your alarmequipment. If you have questions about what will disable alarm equipment, consultyour telephone company or a qualified installer.Canadian Regulatory Information for the Fax Kit optionThis product meets the applicable Industry Canada technical specifications. 'TheRinger Equivalence Number (REN) is an indication of the maximum number ofdevices allowed to be connected to a telephone interface. The termination on aninterface may consist of any combination of devices subject only to the requirementthat the sum of the RENs of all the devices does not exceed five. The CanadianREN value of this equipment is 0.3.Repairs to certified equipment should be made by an authorized Canadianmaintenance facility designated by the supplier. Any repairs or alterations made bythe user to this equipment, or equipment malfunctions, may give thetelecommunications company cause to request the user to disconnect theequipment.Users should ensure for their own protection the electrical ground connections ofthe power utility, telephone lines and internal metallic water pipe system, if present,are connected together. This precaution may be particularly important in ruralareas.CAUTION: Users should not attempt to make such connections themselves,but should contact the appropriate electric inspection authority orelectrician, as appropriate.