Safety information

Electrical safety

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.

3

Page 6 Page 8
Page 7
Image 7
Lenovo Z560, Z565 manual Electrical safety
Page 6 Page 8

Z560, Z565 specifications

Lenovo has long been a prominent player in the laptop market, and its Z series has gained significant attention for offering a perfect blend of performance, portability, and affordability. Among the noteworthy models are the Lenovo Z460, Z565, Z465, and Z560, each boasting impressive features and technologies that cater to diverse user needs.

The Lenovo Z460 is tailored for users who require flexibility and performance. This model comes equipped with a vibrant 14-inch display, offering a resolution of 1366 x 768 pixels, ideal for both work and entertainment. Powered by Intel Core processors, the Z460 ensures smooth multitasking and efficient performance. The laptop features integrated Intel HD Graphics, providing decent visual quality for casual gaming and media consumption. Additionally, its spill-resistant keyboard enhances durability, making it suitable for everyday use.

The Lenovo Z565 focuses on providing a balance between productivity and entertainment. It features a sleek design and a larger 15.6-inch display, also with a resolution of 1366 x 768 pixels. The AMD graphics options in the Z565 allow for superior multimedia experiences, making it a great choice for users who enjoy streaming video or playing games. With a robust battery life, it offers extended usage between charges, making it perfect for students and professionals on the move.

The Z465 shares similar specifications with the Z460 but incorporates a versatile design that caters to those who require additional portability. It features a lightweight build and a stunning 14-inch screen. This model utilizes AMD processors alongside integrated graphics, providing a cost-effective solution for users needing reliable performance without breaking the bank. Its long-lasting battery is an added advantage for users who prefer to work remotely.

Lastly, the Lenovo Z560 is designed to deliver a comprehensive multimedia experience. With its 15.6-inch display, this model is equipped with features tailored to entertainment enthusiasts. It incorporates high-definition audio technology for immersive sound quality, along with optional dedicated graphics for enhanced gaming performance. The Z560's ergonomic keyboard and touchpad contribute to user comfort, while the laptop's stylish design appeals to those who prioritize aesthetics alongside functionality.

Overall, the Lenovo Z460, Z565, Z465, and Z560 represent a well-rounded lineup catering to various user preferences. With their energy-efficient processors, quality displays, and robust designs, these laptops are ideal for students, professionals, and casual users alike, providing a reliable computing experience at an attractive price point.
Top Page Image Contents