Lenovo z580 manual

Previous Page. Next Page. All rights reserved. Page 3: Table Of Contents Supervisor password Page 4: About This Manual This manual is intended only for trained servicers who are familiar with Lenovo products. Use this manual to troubleshoot problems effectively. Page 7: Electrical Safety 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. Examples of these hazards are moist floors, nongrounded power extension cables, power surges, and missing safety grounds.

Page 9: Safety Inspection Guide 4. Check for cracked or bulging batteries. Remove the cover. Check for any obvious non-Lenovo alterations. Use good judgment as to the safety of any non-Lenovo alterations.

Check inside the unit for any obvious unsafe conditions, such as metal filings, contamination, water or other liquids, or signs of fire or smoke damage. ESD damage can occur when there is a difference in charge between objects. Protect against ESD damage by equalizing the charge so that the machine, the part, the work mat, and the person handling the part are all at the same charge.

Safety notice 1 Before the computer is powered on after FRU replacement, make sure all screws, springs, and other small parts are in place and are not left loose inside the computer. Do not disassemble a standby battery, recharge it, throw it into fire or water, or short-circuit it.

Dispose of the battery as required by local ordinances or regulations. Do not disassemble it, throw it into fire or water, or short-circuit it. Dispose of the battery pack as required by local ordinances or regulations. Use only the battery in the appropriate parts listing when replacing the battery pack. Page 15 Safety information Safety notice 5 If the LCD breaks and the fluid from inside the LCD gets into your eyes or on your hands, immediately wash the affected areas with water at least for 15 minutes.

Seek medical care if any symptoms caused by the fluid are present after washing. Page 17 Safety information Safety notice 8 DANGER Before removing any FRU, turn off the computer, unplug all power cords from electrical outlets, remove the battery pack, and then disconnect any interconnecting cables. Such devices are also sold separately as options. If one of these drives is installed, it is certified in the U. Do not stare into the beam, do not view directly with optical instruments, and avoid direct exposure to the beam.

Enter the serial number or select a product or use Lenovo smart downloading. If you are instructed to replace either of them, and replacing one of them does not solve the problem, reinstall that board, and then replace the other one. RoHS requirements must be implemented on Lenovo products placed on the market after June Products on the market before June are not required to have RoHS compliant parts. Name and phone number of servicer 2.

Page Power System Checkout 4. Note: Noise from the AC adapter does not always indicate a defect. Page Related Service Information 1. Insert the bootable Start Recovery Disc into the optical drive. Start the computer. When the Lenovo logo comes up, immediately press F12; on the boot sequence menu, select the optical drive as the first boot-up device.

Page Passwords Windows screen is displayed. Follow the instructions on the screen to complete the Windows setup. To reduce power consumption, the computer has three power management modes: screen blank, sleep standby , and hibernation. Specifications Feature Processor Page Status Indicators The system status indicators below show the computer status: Table 2. What screen dimensions does my Laptop have? The size of your Laptop is usually expressed in inches, 1 inch is 2. The size is the diagonal size of your Laptop, so you measure the screen from bottom left to top right.

What is HDMI? An HDMI cable is used to transport audio and video signals between devices. How can I best clean my Laptop? A slightly damp cleaning cloth or soft, dust-free cloth works best to remove fingerprints.

Dust in hard-to-reach places is best removed with compressed air. How do I clean my keyboard? Hold the keyboard upside down and use a can of compressed air to blow away the dirt. The keys can even be cleaned with a damp cloth. What is bluetooth? Bluetooth is a way of exchanging data wirelessly between electronic devices via radio waves. The distance between the two devices that exchange data can in most cases be no more than ten metres. This manual is available in English.