Chapter 12

Troubleshooting

Troubleshooting Sequence

To troubleshoot an installation problem regarding NetRAID, do the following:

WARNING Before removing the cover, always disconnect the power cord and unplug telephone cables. Disconnect telephone cables to avoid exposure to shock hazard from telephone ringing voltages. Disconnect the power cord to avoid exposure to high energy levels that may cause burns when parts are short- circuited by metal objects such as tools or jewelry.

First make sure that the system is configured properly. Most system problems are the result of incorrect system and SCSI subsystem configurations.

The HP NetServer is shipped with the hot-swap drive unconfigured for RAID. You can configure the hot swap drive or disable NetRAID. Do ONE of the following:

If you want NetRAID, ensure RAID is enabled.

a.Restart the HP NetServer.

b.When you see the message "Press <F2> to enter SETUP" on the monitor, press the F2 function key. Refer to the Setup information later in this chapter. Select "NetRAID enabled," and "SCSI channel A Included."

c.Press the F10 function key to save and exit.

d.Answer "Yes" to the question, "Save configuration and exit now?" The NetServer will start up again, and HP Navigator will restart.

e.Run HP NetRAID Assistant to configure one or more RAID logical drives. Select "Execute" on the Configure Disk Array screen to start the HP NetRAID Assistant. For more information, refer to the Integrated HP NetRAID Controller Configuration Guide.

If you do not want NetRAID, ensure NetRAID is disabled by using the Setup utility to disable it.

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Belkin LH 4, LH R manual Troubleshooting Sequence

LH R, LH 4 specifications

Belkin, a renowned name in the world of tech accessories, has made significant strides in enhancing lifestyle and productivity through innovative solutions. Two standout products in their lineup are the Belkin LH 4 and LH R, both designed to elevate your connectivity and charging experience.

The Belkin LH 4, also known as the BoostCharge Pro 4-Port GaN Charger, is a powerhouse when it comes to multi-device charging. It harnesses the advanced Gallium Nitride (GaN) technology, enabling it to deliver high power within a compact form factor. With four ports, including both USB-C and USB-A, the LH 4 can charge multiple devices simultaneously, making it perfect for families, professionals, or anyone with a suite of gadgets. It supports fast charging, with a total output of up to 108W, ensuring that your devices get the power they need when they need it.

One of the standout features of the LH 4 is its intelligent power allocation system, which intelligently distributes power between connected devices based on their requirements. This feature not only optimizes charging speed but also ensures safety, preventing overheating and overcharging. It’s compatible with a wide range of devices, from smartphones to laptops and everything in between.

On the other hand, the Belkin LH R, recognized as the Wireless Charging Pad, offers a blend of convenience and style. This sleek charging pad is designed for users who prefer cable-free charging for their devices. With its 10W output, it provides fast wireless charging for compatible smartphones, making it an ideal solution for those always on the go. The LH R features a non-slip surface to keep your devices securely in place while they charge.

This product also boasts built-in safety features like temperature control and foreign object detection, ensuring a safe charging experience. The LH R is universally compatible, working seamlessly with a variety of Qi-enabled devices. Its minimalist design fits effortlessly into any environment, whether at home or in the office.

In summary, the Belkin LH 4 and LH R exemplify the brand’s commitment to innovation and user-friendly design. With advanced technologies like GaN for efficient charging and a focus on safety and compatibility, these products cater to the evolving needs of tech users. The combination of speed, efficiency, and style makes them essential additions to any tech-savvy lifestyle.