Chapter 12 213Appendixconsister en une combinaison quelconque de dispositifs, à la seule condition que la sommed'indices d'équivalence de la sonnerie de tous les dispositifs n'excède pas 5.Repairs to certified equipment should be made by an authorized Canadian maintenance facilitydesignated by the supplier. Any repairs or alterations made by the user to this equipment, orequipment malfunctions, may give the telecommunications company cause to request the user todisconnect the equipment.Users should ensure for their own protection that the electrical ground connections of the powerutility, telephone lines and internal metallic water pipe system, if present, are connected together.This precaution may be particularly important in rural areas.Customer Technical SupportsCanon Canada Inc., offers a full range of customer technical support* options:z For interactive troubleshooting, e-mail technical support, the latest driver downloads and answersto frequently asked questions (www.canon.ca)z Free live technical support Mon - Fri 9am-8pm EST (excluding holidays) for products still underwarranty (1-800-OK-CANON)z The location of the authorized service facility nearest you (1-800-OK-CANON) If the problemcannot be corrected by using one of the above technical support options, repair options areavailable at the time of your call to the Free live technical support number above or via the websiteat www.canon.ca* Support program specifics are subject to change without notice.CANON CANADA INC.1-800-OK-CANON (1-800-652-2666)http://www.canon.caCautionz Users should not attempt to make such connections themselves, but should contact theappropriate electric inspection authority, or electrician, as appropriate.z This Class B digital apparatus meets all requirements of the Canadian Interference-CausingEquipment Regulations.z Cet appareil numérique de la classe B respecte toutes les exigences du Règlement sur lematériel brouilleur du Canada.