Table 8. Status indicators (continued)

Indicator

Meaning

 

 

Sleep (standby

Green: The computer is in sleep (standby) mode.

in Windows XP)

Blinking green:

status

The computer is entering sleep (standby) mode or

 

hibernation mode, or is resuming normal operation.

 

 

Battery status

Green: The battery has more than 20% charge.

 

Orange:

 

The battery has between 5% and 20% charge.

 

Blinking orange (rapid):

 

The battery has less than 5% charge.

 

Note: The battery may be charging.

 

Blinking orange (slow):

 

The battery is being charged. When it reaches 20%, the

 

blinking color changes to green.

 

Blinking green (slow):

 

The battery has between 20% and 80% charge, and

 

charging is continuing. When the battery reaches 80%

 

charge, blinking stops, but the charging may continue

 

until the battery is 100% charged.

 

Note: If the computer is operating on battery power, the

 

battery status indicator does not work while the

 

computer is turned off or is in sleep (standby) mode or

 

hibernation mode.

 

 

Bluetooth

Green: Bluetooth wireless is on, and the radio link is ready for

wireless status

use.

R

Blinking green:

 

Data is being transmitted.

 

 

Wireless

Green: The wireless WAN or WiMAX feature is on, and the

WAN/WiMAX

radio link is ready for use.

status

Blinking green:

 

Data is being transmitted.

 

 

Wireless LAN

Green: The wireless LAN feature (the IEEE 802.11 standard) is

status

on, and the radio link is ready for use.

 

Blinking green:

 

Data is being transmitted.

 

 

ThinkPad SL400, SL400c, SL500, and SL500c 53

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Lenovo SL400c, SL500c manual Orange, Blinking orange rapid, Blinking orange slow, Blinking green slow

SL400c, SL500c specifications

The Lenovo SL500c and SL400c are part of Lenovo’s ThinkPad series, designed to cater to professionals and users who require reliable performance in a business-oriented laptop. These models are recognized for their blend of practicality, usability, and robust functionality, suitable for both business environments and everyday tasks.

Starting with the SL500c, this model features a 15.4-inch display, which provides ample screen real estate for multitasking and productivity. It is equipped with Intel's Core 2 Duo processors, ensuring efficient performance and responsiveness, making it ideal for robust applications and multitasking scenarios. The SL500c supports a range of RAM configurations, allowing users to choose up to 8GB to fit their specific needs. Additionally, it offers various storage options, including traditional hard drives and solid-state drives, to optimize speed and data retrieval efficiency.

The SL400c, on the other hand, sports a more compact 14.1-inch display, balancing portability with performance. Similar to its sibling, the SL400c is powered by Intel's Core 2 Duo processors, providing the necessary computing power for daily tasks and business applications. The laptop supports up to 4GB of RAM, catering to users who focus on efficiency rather than high-end gaming or graphic-intensive workloads.

Both models embrace Lenovo's reputation for durability, featuring a spill-resistant keyboard and robust chassis design to withstand the rigors of frequent travel. The ThinkPad keyboard is renowned for its tactile feedback, providing an enjoyable typing experience that enhances productivity. Additionally, these laptops incorporate ThinkVantage technologies, including security features like fingerprint readers, and hardware-based encryption to safeguard sensitive data effectively.

Another notable characteristic of the SL500c and SL400c is their extended battery life, providing users with the ability to work on the go without the constant need for charging. Integrated wireless capabilities, such as Wi-Fi and optional 3G/4G connectivity, ensure that users remain connected, whether in the office or on a business trip.

In summary, the Lenovo SL500c and SL400c exemplify a commitment to quality and performance. With their durable designs, effective processing power, and thoughtful business-oriented features, they remain valuable options for professionals seeking reliable computing solutions. These laptops truly represent Lenovo’s dedication to providing technology that meets the demanding requirements of the modern workplace.