THIS SERVICE CONTRACT MAY NOT PROVIDE ANY COVERAGE IF YOU MAKE UNAUTHORIZED REPAIRS. Upon validation of CarePAK coverage, Canon will make commercially reasonable efforts to service and ship Your repair or replacement within five (5) business days after you receive the No Charge Repair Acknowledgement correspondence via email and subject to availability of parts or replacement Product. Note that business days are Monday through Friday, 9am-5pm, and exclude Canon observed holidays, and any periods where unavailability is due to circumstances beyond Canon's control.