46 Maintenance and TroubleshootingMaintenance and TroubleshootingBasicMaintenanceYour T2020 requires no regular maintenance otherthan ensuring that cables and connections are secureand that no damage has occurred to the antenna orwiring.Trouble-shootingIf you are experiencing difficulty operating yourradio, review “Basic Operation” on page 11 andcheck the following items: Is the power connector plugged into the rear ofthe radio? Are the in-line fuses in good condition? Is the power cable securely connected to thevehicle battery or power supply?If all appears to be in order but your radio still failsto operate properly, consult your local dealer forassistance.
