As of March 2016, CKE (the parent company of Carl's Jr. and Hardee's) has a total of 3,664 franchised or company-operated restaurants in 44 states and 38 foreign countries and U.S. territories.
We also found other numbers listed online, but these are not verified by the Canon customer service page or Canon FAQs. 1  Canon customer service: 1-800-652-2666. 2  TDD: 1-866-251-3752.
If you are unsure of your printer's model number, you can record the printer's serial number, which is located on the back of the printer, and call HP Customer Service at 1-800-474-6836. The customer service agent will be able to look up the model number based on the printer's serial number.