CONDITION
POSSIBLE CAUSES
POSSIBLE SOLUTIONS
No power.
• The power cord is disconnected.
• Plug the power cord into the wall outlet
securely.
No sound
• Signal leads incorrectly connected.
• Check connections to amplifier.
• Station not selected or weak signal with FM
MUTE activated.
• Re-tune or deactivate FM MUTE.
Noisy reception, hiss.
• Weak signal.
• Check station tuning. Adjust or replace
antenna.
Reception with whistling, buzzing noise.
• Interference from other computers, games
consoles.
• Check station tuning. Switch off or move the
source of electrical noise.
No rds information.
• Station signal too weak.
• Check station tuning. Adjust or replace
antenna.
• Station not transmitting RDS data.
• Tune to an RDS station that supports
program-service name (PS mode) and radio-
text (RT mode).
C 427 does not respond to remote control
commands.
• Batteries are flat or incorrectly inserted.
• Check batteries.
• Infrared receiver (IR) window of the C 427 or IR
transmitter of the remote control is obstructed.
• Check IR windows and ensure clear line-of-
sight from remote control to C 427.
• C 427 front panel is in very bright sunlight or
ambient light.
• Reduce sunlight/room lighting.
RESTORING C 427 TO ITS FACTORY DEFAULT SETTINGS
For AH version units
•
Press and hold both the front panel [FM] and [MEMORY] buttons until the VFD shows
AH Reset…
complete
For C version units
•
Press and hold both the front panel [FM] and [BLEND] buttons until the VFD shows
C Reset…
complete
The C 427 is now restored to its factory default settings with all Presets cleared.
REFERENCE
TROUBLESHOOTING
10
ENGLISH
POR
TUGUÊS
FR
ANÇ
AIS
ESP
AÑOL
IT
ALIANO
DEUT
SCH
NEDERL
ANDS
SVENSK
A
РУ
ССКИЙ
