Harman Mark Levinson 585, Руководство пользователя, Страница: 12 / 16

12 N
0
585/ N
0
585.5 INTEGRATED AMPLIFIER / OWNER’S MANUAL
TROUBLESHOOTING
Incorrect operation is sometimes mistaken for malfunction. If problems occur, see this section for troubleshooting information.
If problems persist, contact your authorized Mark Levinson dealer.
NO POWER
Examine the power cord to ensure that it is connected to both the AC mains connector and a working, unswitched electrical outlet.
Make sure the N
0
585 is powered on with the rear-panel Power switch.
Examine the electrical circuit breaker to ensure that power is being supplied to the electrical outlet to which the N
0
585 is connected.
Make sure the N
0
585 is not in standby. The front-panel standby LED illuminates fully and continually when the N
0
585 is On. The LED flashes slowly
when the N
0
585 is in Standby mode.
REMOTE CONTROL DOES NOT OPERATE
Eliminate obstructions between the remote control IR transmitter and the IR receiver on the N
0
585’s front-panel display.
Make sure the rear-panel IR input connector is not being used.
Make sure the remote control is positioned within 17 feet (5m) of the N
0
585’s front panel. I
Make sure the remote control signal is being received at the IR receiver on the N
0
585’s front-panel display at a reasonable angle.
Make sure the IR receiver on the N
0
585’s front-panel display is not exposed to strong sunlight, halogen light, or fluorescent light. This can cause IR
reception to become unreliable.
Replace the remote control batteries.
NO SIGNAL AT THE SPEAKER OR LINE OUTPUTS
Examine all audio cables to ensure a solid connection between the N 0 585 and all associated components.
Examine the speaker cables to ensure a solid connection between the N 0 585 and the speakers.
Make sure that the connected speakers are operational.
Make sure the volume is set to an audible level.
Make sure the mute is deactivated.
Make sure the Offset setting for the selected input is not reducing the volume to an inaudible level.
Make sure all associated components are connected to working electrical outlets and powered on.
Make sure the source device connected to the selected N 0 585 input is producing an output signal.
“MISSING” INPUT
Make sure the Name parameter for the selected input has not been set to Unused in the Setup menu.
TROUBLESHOOTING