If You Cannot Resolve the ProblemIf you cannot resolve the problem with any of the workarounds in this chapter, please contact the seller ofthe machine or the service center.Canon support staff are trained to be able to provide technical support to satisfy customers.Caution• If the machine emits any unusual sound, smoke, or odor, turn it off immediately. Unplug the power cordfrom the outlet and contact the seller or the service center. Never attempt to repair or disassemble themachine yourself.• Attempts by customers to repair or take apart the machine will invalidate any warranty regardless ofwhether the warranty has expired.Before contacting the service center, confirm the following:• Product name:* Your machine's name is located on the front cover of the setup manual.• Serial number: please refer to the setup manual• Details of the problem• What you tried to solve the problem, and what happened822
