NAD M51 Owner's Manual

Also see for M51: Owner's manual Quick start guide

Contents

NAD M51 Owner's Manual Manual pdf 11 page image

CONDITION POSSIBLE CAUSES POSSIBLE SOLUTIONSNo USB audio. • NAD USB Audio is not installed in your PC. • Download NAD USB Audio driver from NADwebsite and install to your PC.• Sound or Audio device setting of your PC orMac is not set to “NAD Audio 2.0 Output”.• Set your PC or Mac Audio or Sound devicesetting to “NAD Audio 2.0 Output”.• No music files being played back from your PCor Mac.• Playback a music file from your computer.• Mac OS not updated to include NAD USB Audio. • Download latest update for your Mac OS.Remote control’s [VOL 5/6] no function. • “Volume Setup” is set to “Fixed”. • Set “Volume Setup” to “Variable.Remote control’s [MUTE] no function.Cannot power ON the M51. • Rear panel POWER switched off. • Set to “ON” the rear panel POWER switchand then press front panel Standby button.VFD is dim. • Low brightness level of VFD is selected. • Toggle [DIM] button until desiredbrightness level.M51 does not respond to remote controlcommands.• Batteries are flat or incorrectly inserted. • Check batteries.• Infrared receiver (IR) window of M51 or IRtransmitter of the remote control is obstructed.• Check IR windows and ensure clear line-of-sight from remote to M51.• M51 front panel is in very bright sunlight orambient light.• Reduce sunlight/room lighting.• Remote control is set to M50 Digital MusicPlayer remote control codes.• Switch remote control codes to M51 DirectDigital DAC. Press and hold “5” and “1” at thesame time until the remote control’s bluetransmit LED flashes twice.RESTORING M51 TO ITS FACTORY DEFAULT SETTINGS1 Press and hold front panel [INPUT] button.2 Set to ON the rear panel POWER switch while still holding on to [INPUT] button.3 VFD illuminates. Release [INPUT] button. VFD will showSETUP VFD TESTV1.xx RESET“VFD TEST” is flashing. V1.xx stands for the software version.4 Within 3 seconds, press front panel Standby button and “RESET” will now flash.5 M51 will go to reset mode with the VFD showing “Factory Reset..”.The M51 is now reset and will automatically shut down.REFERENCETROUBLESHOOTING11ENGLISHFRANÇAISESPAÑOLITALIANODEUTSCHNEDERLANDSSVENSKAРУССКИЙ

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