Electrical safety

Safety information

Observe the following rules when working on electrical equipments.

Important:

Use only approved tools and test equipments. Some hand tools have handles covered with a soft material that does not insulate you when working with live electrical currents.

Many customers have rubber floor mats near their machines that contain small conductive fibers to decrease electrostatic discharges. Do not use such kind of mat to protect yourself from electrical shock.

•• Find the room emergency power-off (EPO) switch, disconnecting the switch or electrical outlet. If an electrical accident occurs, you can then operate the switch or unplug the power cord quickly.

•• Do not work alone under hazardous conditions or near the equipment that has hazardous voltages.

•• Disconnect all power before:

–Performing a mechanical inspection

–Working near power supplies

–Removing or installing main units

•• Before you start to work on the machine, unplug the power cord. If you cannot unplug it, ask the customer to power-off the wall box that supplies power to the machine, and to lock the wall box in the off position.

•• If you need to work on a machine that has exposed electrical circuits, observe the following precautions:

–Ensure that another person, familiar with the power-off controls, is near you.

Attention: Another person must be there to switch off the power, if necessary.

–Use only one hand when working with powered-on electrical equipment; keep the other hand in your pocket or behind your back.

Attention: An electrical shock can occur only when there is a complete circuit. By observing the above rule, you may prevent a current from passing through your body.

–When using testers, set the controls correctly and use the approved probe leads and accessories for that tester.

–Stand on suitable rubber mats (obtained locally, if necessary) to insulate you from grounds such as metal floor strips and machine frames.

Observe the special safety precautions when you work with very high voltages; instructions for these precautions are in the safety sections of maintenance information. Be extremely careful when you measure the high voltages.

•• Regularly inspect and maintain your electrical hand tools for safe operational condition.

•• Do not use worn or broken tools and testers.

•• Never assume that power has been disconnected from a circuit. First, check it to make sure that it has been powered off.

G560 specifications

The Lenovo G560 is a versatile and reliable laptop designed to meet the demands of everyday computing. Launched as part of Lenovo's G series, it is particularly popular among students, professionals, and casual users who seek a balance between performance and affordability.

At the heart of the G560, you'll find a range of Intel processors, including options from the Core i3, i5, and even some configurations with the older Pentium processors. This enables users to choose the level of performance that fits their usage needs, whether for basic tasks like web browsing and document editing or more demanding applications.

One of the standout features of the Lenovo G560 is its 15.6-inch display, which offers a resolution of 1366 x 768 pixels. This size strikes a good balance between portability and usability, allowing users to work comfortably without straining their eyes. The laptop is equipped with integrated Intel HD graphics, providing decent visual performance for watching videos and playing light games.

The G560 comes with a variety of storage options, including traditional hard drives and solid-state drives, depending on the configuration. This flexibility allows users to prioritize either capacity or speed based on their needs. Additionally, it typically offers up to 8GB of RAM, which is adequate for multitasking and running multiple applications smoothly.

Connectivity options are generous, with multiple USB ports, HDMI output, and an Ethernet port for wired connections. The integrated Wi-Fi ensures that users can stay connected to the internet without hassle. Furthermore, the laptop features a built-in webcam and microphone, making it suitable for video calls and online meetings.

In terms of design, the Lenovo G560 features a sturdy chassis that can withstand daily use while maintaining a professional appearance. The keyboard is designed for comfort, with a numeric keypad that enhances productivity for users who often work with numbers.

Battery life is another highlight of the G560, with many users reporting several hours of usage on a single charge. This makes it an excellent choice for those who need to work on the go.

Overall, the Lenovo G560 encapsulates a balance of performance, design, and affordability, making it a strong contender in the entry-level laptop market. Whether for work or leisure, it provides a solid computing experience that caters to a wide range of users.