Key to LED symbols:
GLOWING
BLINKING
OFF
Indication
1. Normal operation
MUTE
CILP
-3dB
-10dB
-20dB
SIGN
BASS
TMS
Possible Reason
1. The amplifier is in normal operation.
2. No power to the amplifier
1. The amplifier power switch may be off.
2. The amplifier may not be plugged into the power socket.
3. Confirm that the AC outlet works by plugging in another device.
4. If too many amplifiers are used on one outlet, the circuit breaker may trip and shut
off power.
5. An overload in bridge mode may cause tripping of the circuit breaker on the rear panel.
6. An amplifier which keeps shutting off may have a serious internal fault. Turn it off,
remove AC power cord and get the amplifier serviced by a qualified technician.
MUTE
CILP
-3dB
-10dB
-20dB
SIGN
BASS
TMS
1. Check if the level of the input signal is too low.
2. Check if the signal source is operating & the input cable is intact.
3. The channel volume control setting is not at desired level.
3. Low output
MUTE
CILP
-3dB
-10dB
-20dB
SIGN
BASS
TMS
9. Trouble Shooting:
16
1. Normal operation with TMS LED ON
MUTE
CILP
-3dB
-10dB
-20dB
SIGN
BASS
TMS
1.The amplifier is in normal operation. TMS LED shows gain is controlled due to increase in
heatsink temperature.
