Marantz ST7001 ST7001 User Manual - Page 27

ENGLISH TROUBLESHOOTING If a problem should arise, first check the following. 1. Are the connections correct? 2. Have you operated the receiver according to the operating instructions? 3. Are the speakers and other components operating properly? If this unit is not operating properly, check the items listed in the table below. Should the problem persist, there may be a malfunction. Disconnect the power immediately and contact your store of purchase. Symptom Cause Power does not turn on when POWER ON/STANDBY switch is pressed. • Mains cord's plug is not plugged into wall outlet. Measures • Plug the mains cord in properly. Page Hissing noise is heard on FM • Antenna cable is not properly • Connect the leads properly. 8 broadcasts. connected. • Point the antenna in the right direction. 8 • Antenna is not pointing in the right • Install an outdoor antenna. 8 direction. • Radio waves are weak. Hissing or buzzing sound is • Noise from a TV or interference in • Turn off the TV. 8 heard on AM broadcasts. the signals sent from the broadcast • Change the position of the loop 8 station. antenna. • Install an outdoor antenna. 8 Booming sound (humming) is heard in AM broadcasts. • Signals transmitted over the main cord are modulated by the power source frequency. • Insert the plug in the opposite direction. 9 • Install an outdoor antenna. 8 Nothing happens when remote • Are the batteries dead? • Replace the batteries with new ones. 3 control buttons are pressed. • Is the remote control unit too far away? • Operate from closer to the main unit. 3 • Is there an obstacle between the • Remove the obstacle. 3 remote control unit and the main unit? • You have pressed the wrong button. • Press the desired button. 6 • Batteries are not set in their proper • Set the batteries in the proper direction. 3 direction (ª and ·). • Remote control code is different • Set the remote control codes of both 7 between the main unit and remote main unit and remote control to the control. same setting. • Rear Panel EXTERNAL/INTERNAL • Set the EXTERNAL/INTERNAL 5 switch is set EXTERNAL position. switch to INTERNAL position. "CHECK ANTENNA" is • XM terminal and the XM Connect-and- • Check that the connection are 14 displayed Play antenna is not properly connected. correct. "NO SIGNAL" is displayed. • The signal cannot be received. • Reposition your XM Connect-and- 15 Play antenna. "OFF AIR" is displayed. • The selected channel is not currently • Select the another channel. 17 broad-casting. Receiving only XM channels 0 • The XM Tuner is not activated. • Contact XM Radio. 14 and 1. 23