Convention

Power Indicator

Description

 

Pattern

 

 

 

 

 

 

CAUTION: When correcting a power supply mismatch, replace

 

 

only the power supply with the flashing indicator. Swapping

 

 

the other power supply to make a matched pair can result in

 

 

an error condition and unexpected system shutdown. To

 

 

change from a High Output configuration to a Low Output

 

 

configuration or vice versa, you must power down the system.

 

 

CAUTION: AC power supplies support both 220 V and 110 V

 

 

input voltages with the exception of Titanium power supplies,

 

 

which support only 220 V. When two identical power supplies

 

 

receive different input voltages, they can output different

 

 

wattages, and trigger a mismatch.

 

 

CAUTION: If two power supplies are used, they must be of the

 

 

same type and have the same maximum output power.

 

 

CAUTION: Combining AC and DC power supplies is not

 

 

supported and triggers a mismatch.

E

Not lit

Power is not connected.

Indicator codes for non-redundant power supply

Press the self-diagnostic button to perform a quick health check on the non-redundant power supply of the system.

Figure 9. Non-redundant AC power supply status indicator and self-diagnostic button

1.

self-diagnostic button

2.

AC power supply status indicator

 

 

 

Diagnostic Indicator Pattern

Description

 

 

 

Not lit

Power is not connected or power supply is faulty.

Green

A valid power source is connected to the power supply and

 

 

the power supply is operational.

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Dell E30S owner manual Indicator codes for non-redundant power supply

E30S specifications

The Dell E30S is a versatile and high-performance laptop designed for professionals and power users who demand reliability and efficiency in their work. With its sleek design and robust build quality, the E30S caters to both aesthetic values and practical functionality, making it an ideal choice for business, education, or personal use.

One of the standout features of the Dell E30S is its impressive display. The laptop boasts a high-resolution screen that delivers vivid colors and sharp details, making it perfect for presentations, video editing, or multimedia consumption. The anti-glare technology ensures that users can work in various lighting conditions without straining their eyes, enhancing both comfort and productivity.

Under the hood, the Dell E30S is powered by the latest generation of Intel processors, offering unmatched performance and energy efficiency. These processors enable smooth multitasking, allowing users to run demanding applications and perform heavy workloads without hiccups. Coupled with ample RAM options, users can customize their system to meet specific operational needs.

Storage is another critical aspect of the Dell E30S, featuring fast SSD options that significantly improve boot times and data access speeds. This enhancement not only contributes to faster overall performance but also ensures reliability and durability over traditional hard drives.

With its focus on connectivity, the Dell E30S comes equipped with multiple USB ports, HDMI outputs, and an SD card reader, providing users with the flexibility to connect various peripherals. Additionally, the inclusion of Wi-Fi 6 technology ensures faster and more stable internet connections, which is essential for modern work demands.

Security features are also a priority in the Dell E30S. It comes with a built-in fingerprint reader and advanced encryption options, ensuring that sensitive data is always protected from unauthorized access. Additionally, Dell provides optional features like advanced hardware-level encryption for those who require heightened security measures.

Battery life is another significant advantage of the Dell E30S, with optimized power management features that allow users to stay productive throughout the day without constantly searching for power outlets. This extended battery life is particularly beneficial for professionals who are frequently on the move.

In summary, the Dell E30S combines powerful performance, a high-quality display, a range of connectivity options, and enhanced security features into a single sleek package. Its adaptability makes it suitable for various users, from business professionals to creative individuals, seeking a reliable and efficient laptop for their daily tasks. With the Dell E30S, you can expect a seamless blend of functionality and design, making it a worthy investment in today’s fast-paced digital landscape.