CONDITION POSSIBLE CAUSES POSSIBLE SOLUTIONS
No power. • The power cord is disconnected. • Plug the power cord into the wall outlet
securely.
No sound. • Power AC lead unplugged or power not
switched ON.
• Check AC lead is plugged in and power
switched on.
• Signal leads incorrectly connected. • Check connections to amplier.
• Station not selected or weak signal with FM
MUTE
• 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 o 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 426 does not respond to remote control
commands.
• Batteries are at or incorrectly inserted. • Check batteries.
• Infrared receiver (IR) window of the C 426 or IR
transmitter of the remote control is obstructed.
• Check IR windows and ensure clear line-of-
sight from remote control to C 426.
• C 426 front panel is in very bright sunlight or
ambient light.
• Reduce sunlight/room lighting.
RESTORING C 426 TO ITS FACTORY DEFAULT SETTINGS
1 Press and hold both the front panel [MEMORY] and [PRESET/TUNE] buttons until all VFD icons are illuminated.
2 Immediately press any front panel button; the C 426 will go to standby mode.
3 Press the STANDBY button to power up C 426 from standby mode; the C 426 is restored to its factory default settings with all Presets cleared/erased.

REFERENCE

TROUBLESHOOTING

12
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