cec AMP3800, Руководство пользователя, Страница: 15 / 17

AMP3800 User's Manual
1
Troubleshooting
f you suspect a malfunction of the unit, please check the following chart before
calling your dealer.
No power
● Check the connection at the both ends of the AC power cord.
● Make sure there is power at the wall outlet.
● Check the power switch position.
No sound
● Check the connection from the external source, e.g. CD player.
● Check the operation of the external source, e.g. CD player.
●
Check the connection to the speakers.
● Check whether the matching input is selected.
● Check mute is off.
ERROR indicator is on
● Turn AMP3800 off and unplug the AC power cord from the outlet. Wait for a
minute, plug the AC power cord back in and turn AMP3800 on again. Check all
plugs on the rear panel are properly connected.
Humming noise
● Check all pin plugs are connected adequately.
Unresponsive to remote control
● Point the remote control towards the remote control sensor on the front panel.
● Remove any objects blocking the sensor.
● Use the remote control at a shorter distance from AMP3800.
●
Replace the batteries in the remote control unit with new ones.
NOTE: AMP3800 contains a microcomputer that can malfunction due to
external noise or interference. If this seems to be the case, turn the unit OFF
and wait for a short while before turning it back on and trying again.