Troubleshooting; Remote Control Handset; Master Volume - NAD C300 Owner's Manual

REMOTE CONTROL HANDSET

MUTE
Press the MUTE Button to temporarily switch off the sound to the
speakers and headphones. Mute mode is indicated by the
Power/Protection LED flashing. Press MUTE again to restore
sound. Mute does not affect recordings made using the Tape
outputs.

MASTER VOLUME

or
setting. The motorised Volume Control on the front panel will
indicate the level set.
NOTE: Direct sunlight or very bright ambient lighting may affect
the operating range and angle for the remote control handset.
NO SOUND
NO SOUND ONE CHANNEL
WEAK BASS/ DIFFUSE STEREO IMAGE
REMOTE CONTROL HANDSET NOT
WORKING
GB
POWER/PROTECTION LED STAYS RED
UPON TURNING POWER ON
POWER/PROTECTION LED TURNS RED
DURING OPERATION
6
respectively increases or decreases the Volume
Problem
• Power AC lead unplugged or power not
• Tape 1 Monitor selected
• Mute on
• Headphones inserted
• Balance control not centered
• Speaker not properly connected or
• Input lead disconnected or damaged
• Speakers wired out of phase
• Batteries flat, or incorrectly inserted
• IR transmitter or receiver windows
• IR receiver in direct sun or very bright
• Loudspeakers cabling has a short-
• Amplifier has over-heated
• Overall impedance of loudspeakers too

TROUBLESHOOTING

Cause
switched on
damaged
obstructed
ambient light
circuit
low
Solution
• Check if AC lead is plugged in and
power switched on
• De-select Tape 1 Monitor mode
• Switch off Mute
• Disconnect headphones
• Center Balance control
• Check connections and speakers
• Check leads and connections
• Check connections to all speakers in
the system
• Check or replace batteries
• Remove obstruction
• Place unit away from direct sun, reduce
amount of ambient light
• Turn amplifier off and check
loudspeaker cable connections for both
speakers at amplifier's back panel and
loudspeakers. Turn amplifier on
• Turn amplifier off. Make sure
ventilation slots on top and bottom of
amplifier aren't blocked. After amplifier
has cooled down, turn back on
• Ensure the overall loudspeaker
impedance isn't below 4 ohms