5 Troubleshooting5-2 cm3521Troubleshooting Chapter 55 Troubleshooting5.1 When the message “Malfunction detected.” appears(call technical representative)If a malfunction that cannot be corrected by the user occurred, the message“Malfunction detected. Please call your Technical Representative.” appears.(call technical representative screen)The phone number and fax number for the usual technical representative ap-pears in the center of the call technical representative screen.Display in Enlarge Display modeIf a malfunction occurs, the screen shown below appears.