Troubleshooting 故障排除 - PRESONUS Eris Series Owner's Manual

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4.2 Troubleshooting
Troubleshooting 故障排除
4.2
14
NoPower.FirstensurethatyourErisE44/E66isplugged
in. If it's connected to a power conditioner, verify that
the power conditioner is turned on and functioning.
NoPower.首先确保你的Eris E44/E66已经将插头插上。
如果它连接到一个电源调节器上，请确认电源调节器
已打开并是正常工作。
If problem still exists, disconnect the power cable from
your E44/E66 and check the fuse on the back panel of
your E44/ E66. The fuse housing is located directly
beneath the IEC power cable connection. A blown fuse
may look black on the inside or the wire inside might
appear broken. A very black fuse is a sign that
something may have shorted out. Try replacing the fuse
with a new one. The type of fuse needed for your
monitor is listed below the power inlet. Be sure to use
the correct fuse for the set input-power voltage. If the
fuse blows again, you will need to contact PreSonus for
a repair.
如果问题仍然存在，请断开E44/E66的电源线，检查
E44/E66 背板上的保险丝。保险丝外壳位于IEC电源线连
接处的正下方。熔断的保险丝内部可能看起来是黑色的，
或者内部的电线可能出现断裂。保险丝非常黑，说明可
能有东西短路了。请尝试用一个新的保险丝替换。您的
监听器所需的保险丝类型列在电源入口的下面。请确保
为设定的输入电源电压，使用正确的保险丝。如果保险
丝再次熔断，你需要联系 PreSonus 进行维修。
No audio. If your Eris E44/E66 appears to power on but
you hear no sound when playing audio from your audio
source(thelights are onbut nobody's home),first make
sure that the cable connecting your audio source to the
monitor is working correctly. Also, verify that the Input Gain
control is set to provide enough amplitude for the signal.
No audio. 如果你的Eris E44/E66 出现开机现象，但在播
放音源的音频时，没有听到声音（灯亮了，却无人在
家），首先要确认连接音源和监听器的电缆是否是正常
工作。另外，输入增益控制的设置是否为信号提供足够
的振幅。
Hum. Usually, hum is caused by a ground loop. Verify
that all audio equipment is connected to the same
power source.Ifyou arenotusinga power conditioner,
we highly recommend that you add one. Not only will
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Owner'sManual