PRESONUS HP4 - Troubleshooting and Repairs

PreSonus HP4
4
Resources
10
4.1 Specifications
4.2 Troubleshooting and Repairs 故障排除和维修
If you experience problems with your HP4,
please try the following before contacting
PreSonus Customer Support:
如 果 你 的 HP4 遇 到 问 题 ， 在 联 系
PreSonus客户支持之前，请尝试以下方
法：
1. Check our Web site at www.PreSonus.com for
answers to frequently asked questions and for
troubleshooting techniques specific to the HP4.
查看我们的网站 www.PreSonus.com 了解
常见问题的答案和具体的故障排除技术。
2. Make sure your HP4 and all equipment
connected to it are powered on.
确保你的HP4和所有连接到它的设备都已通电。
3. Disconnect/reconnect your HP4 power supply.
断开/重新连接您的HP4电源。
4. Check your connection cables and audio sources.
检查您的连接线和音源。
5. Check your headphones.
检查你的耳机
6. Isolate the problem by disconnecting any
extraneous equipment in your signal chain.
通过断开信号链中任何无关设备的连接，来隔离问题。
Tosubmit a tech-support request, visit our Web site
at http://support.presonus.com/home or call us at
1-225-216-7887between9 a.m.and5p.m.Central
Time(GMT 05:00). Pleasenote thatyou mustregister
yourproductatwww.PreSonus.combeforecontacting
Customer Service. Customers outside of the United
States should checkfirst with their regional PreSonus
distributor for technical support and repairs.
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