Marantz M-CR612 Owners Manual English - Page 111

Troubleshooting

Page 111 highlights

Contents o Contents Connections Playback Tips I want to listen to high sound performance playback 112 I want to adjust the tone myself 112 I want sound playback that is faithful to the original sound 112 To display time in standby 112 I want to make the volume of the headphones the same as that of the speakers 112 Simple operations in the power off state 113 I want the volume not to become too loud by mistake 113 I want to set the optimized listening environment after changing the configuration/position of the speakers or changing a speaker to a new one 113 Settings Tips Appendix Troubleshooting Power does not turn on/Power is turned off 115 LED is flashing 115 Operations cannot be performed through the remote control unit 116 Display on this unit shows nothing 116 No sound comes out 117 Sound is interrupted or noise occurs 118 Desired sound does not come out 120 AirPlay cannot be played back 121 USB memory devices cannot be played back 122 File names on the USB memory device are not displayed properly 123 Bluetooth cannot be played back 123 The Internet radio cannot be played back 124 Music files on PC or NAS cannot be played back (Music server) 125 Various online services cannot be played 126 Cannot connect to a wireless LAN network 126 Cannot playback Discs 128 Audio from digital devices cannot be played back (Optical) 129 The input source switches to "Optical In 1" or "Optical In 2" 129 Update/upgrade error messages 130 Front panel Rear panel Remote control 111 unit Index

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o
Contents
Tips
I want to listen to high sound performance playback
112
I want to adjust the tone myself
112
I want sound playback that is faithful to the original sound
112
To display time in standby
112
I want to make the volume of the headphones the same as that of
the speakers
112
Simple operations in the power off state
113
I want the volume not to become too loud by mistake
113
I want to set the optimized listening environment after changing the
configuration/position of the speakers or changing a speaker to a
new one
113
Troubleshooting
Power does not turn on/Power is turned off
115
LED is flashing
115
Operations cannot be performed through the remote control unit
116
Display on this unit shows nothing
116
No sound comes out
117
Sound is interrupted or noise occurs
118
Desired sound does not come out
120
AirPlay cannot be played back
121
USB memory devices cannot be played back
122
File names on the USB memory device are not displayed properly
123
Bluetooth cannot be played back
123
The Internet radio cannot be played back
124
Music files on PC or NAS cannot be played back (Music server)
125
Various online services cannot be played
126
Cannot connect to a wireless LAN network
126
Cannot playback Discs
128
Audio from digital devices cannot be played back (Optical)
129
The input source switches to “Optical In 1” or “Optical In 2”
129
Update/upgrade error messages
130
Contents
Connections
Playback
Settings
Tips
Appendix
111
Front panel
Rear panel
Remote control
unit
Index