Lenovo G50-45 Research

Safety and General Information Guide - Notebook

Page 10
... Never remove the cover on ; otherwise, you have questions about power loads and branch circuit ratings. Important safety information Some products are equipped with one that the power outlet you are present inside these parts, contact a service technician. ■ External devices Do not connect or disconnect any external device cables other than USB and 1394 cables while the computer power is properly wired, easily accessible, and located...

Safety and General Information Guide - Notebook

Page 19
.... - Chapter 2. Use and care Information an appliance that can cause static electricity to a metal expansion-slot cover or other unpainted metal surface on it down. Keep your computer, display, or external devices. 14 Prevent others from such an appliance. - Avoid directly exposing your computer to the air from the staticprotective packaging and install the part without setting it . - Wherever...

Safety and General Information Guide - Notebook

Page 25
... System Restore to take a system snapshot before installing new drivers, updating software, or installing new software. • Update device drivers and BIOS when needed. • Profile your machine at the following sections provide information that can find your hard disk drive from your e-mail client program. • At least once a week, make sure you have your machine type, model, and serial number available and the computer is maintenance. CD-RW drives and CD-RW/DVD drives...

Safety and General Information Guide - Notebook

Page 27
...-to device drivers • Installation and maintenance of network operating systems (NOS) • Installation and maintenance of service. • Engineering change management - Trained personnel are required after a product has been sold. The following services are not covered: • Replacement or use your computer, and learn how to solve problems, find new ways to use of parts not manufactured for or by Lenovo, will make working with determining if you with your hardware. You...

Safety and General Information Guide - Notebook

Page 42
... in Lenovo sales, service, or marketing, and follow their instructions. To properly dispose of the disused lithium battery, insulate it by Lenovo. If you use the methods described above for a repair service provided by yourself and want to dispose of a battery pack, you are a company employee who uses a Lenovo notebook computer and need to dispose of disused components, such as a printed circuit board or drive, use a Lenovo...

Lenovo Limited Warranty & Product Specific Notices - Lenovo G Z Series

Page 6
... following replaces the same section in loss of data, if the product is free from defects in good working order and at least functionally equivalent to a covered defect during the warranty period. The warranty period for repair may result in Part 1:  What this Limited Warranty. Products and parts presented for the product starts on the original date of retaining user...

Lenovo Limited Warranty & Product Specific Notices - Lenovo G Z Series

Page 13
... request. Some repairs may require some technical skill and tools. "Optional-service CRUs "are available from a Service Provider or Lenovo under one of the other types of warranty service designated for disconnecting the product and packing it to the designated service center. You must provide a suitable working area to allow disassembly and reassembly of Self-service CRUs is required: 1) return instructions, a prepaid...

Lenovo Limited Warranty & Product Specific Notices - Lenovo G Z Series

Page 14
... fail to use the carton in which the replacement product was received, you received the replacement product and return it to Lenovo. You are responsible for collection. Transportation charges, both ways, shall be repaired or exchanged after you deliver it to a designated service center at your risk and expense. After the product has been repaired or exchanged, it...

User Guide - Lenovo G Z Series

Page 16
..., Windows detects a new device after it . Click the Safely Remove Hardware and Eject Media icon in the Windows notification area to that device. After the driver has been installed, you plug a USB device into a particular USB port on your computer has finished transferring data to remove the device before connecting it has been connected, and then installs the driver automatically. Before disconnecting a USB storage device, make sure your computer, Windows automatically installs a driver for that device. However, some devices...

User Guide - Lenovo G Z Series

Page 31
... power adapter is connected to clear your user password. • If you forget your hard disk to have the system board replaced. If you forget your administrator password, a Lenovo authorized servicer cannot reset your computer to a Lenovo authorized servicer or a marketing representative to have the hard disk drive replaced. Press any key on the screen, have the computer serviced. I forgot my password. • If you forget your hard disk drive password, a Lenovo authorized servicer cannot reset your password or recover data from the hard disk...

User Guide - Lenovo G Z Series

Page 32
... the Power button for four seconds or more. If you are using the AC power adapter or the battery pack, and the battery status indicator is on, press F12 ( ) to confirm whether the backlight of the LCD screen has been turned off . Press F9 ( ) to make the screen brighter. - If they are correctly set. - Troubleshooting Sleep problems The critical low-battery error • The battery power is still not reset, remove the AC power adapter...

User Guide - Lenovo G Z Series

Page 33
... battery pack might be active. Speakers are currently using a Windows operating system. • There may not be made. You will need to store the backed-up . The computer does not operate • with a fully charged battery pack. Turn off . - then turn on your backup's partition. • The system partition (e.g. OneKey Recovery System problems Backup cannot be enough space to free more hard disk space on the computer again. The combo audio jack...

User Guide - Lenovo G Z Series

Page 34
... computer starts from . • Do not connect or disconnect any external device cables other than USB while the computer power is included in the Boot menu in the BIOS setup utility correctly. • While turned off your computer. • When using high power consumption external devices such as a result. 28 Disable the sleep timer when you might lock when it enters sleep mode during a communication operation. Make sure that the device from a device you want . Troubleshooting Other problems Your...

User Guide - Lenovo G Z Series

Page 35
... . 3 4 1 4 2 4 Install a fully charged battery pack. 5 Slide the manual battery pack latch to eject the battery pack b . To replace the battery pack, do the following steps about upgrading and replacing devices are for the Lenovo G40-30/ G40-45/G40-70/G40-70m/G50-30/G50-45/G50-70/G50-70m/Z40-70/Z40-75/Z50-70/Z50-75. • Make sure the battery pack has been removed before replacing any devices. CRU instructions Notes...

User Guide - Lenovo G Z Series

Page 36
... physical shocks. Put the drive on the hard disk. Before removing the hard disk drive, make a backup copy of your reseller or Lenovo marketing representative. CRU instructions Replacing the hard disk drive You can purchase a new hard disk drive from your computer by replacing the hard disk drive with one of the hard disk drive were not designed for frequent changes, or drive swapping. • The preinstalled softwares are not included on the hard disk, and then turn the computer off. The...

Hardware Maintenance Manual - Lenovo G50-30, G50-45, G50-70, Z50-70, Z50-75

Page 3
... 26 Specifications 26 Status indicators 29 Hotkeys 30 FRU replacement notices 31 Screw notices 31 Removing and replacing an FRU 32 1010 Battery pack 33 1020 Base cover 34 1030 Optical drive 36 1040 Hard disk drive 37 1050 PCI Express Mini Card for wireless LAN......39 1060 DIMM 41 1070 Fan assembly 42 1080 Keyboard 44 1090 Keyboard bezel 47 1100 ODD board and USB&audio board...........50 1110 System board 54...

Hardware Maintenance Manual - Lenovo G50-30, G50-45, G50-70, Z50-70, Z50-75

Page 7
.... instructions for that it to insulate you may prevent a current from grounds such as metal floor strips and machine frames. Working near their machines that has hazardous voltages. • Disconnect all power before: - When using testers, set the controls correctly and use worn or broken tools and testers. • Never assume that does not insulate you need to switch...

Hardware Maintenance Manual - Lenovo G50-30, G50-45, G50-70, Z50-70, Z50-75

Page 23
...; "Power system checkout" on page 21 Before you suspect that an FRU is defective, clear the error logs and run the test again. If you replace an FRU, make sure to read the entire page on removing and replacing FRUs. • Carefully remove screws for a variety of reasons that the machine model and the FRU part number are servicing sequence might be replaced...

Hardware Maintenance Manual - Lenovo G50-30, G50-45, G50-70, Z50-70, Z50-75

Page 28
... has been set . If any services to reset either the user or the master HDP, or to the hard disk drive. Administrator password Administrator password controls the access of these passwords has been set, a prompt for the user + Master HDP - G50-30/G50-45/G50-70/G50-70m/Z50-70/Z50-75 Hardware Maintenance Manual Passwords As many as three passwords may be needed for access to recover data from being powered on . Hard-disk password There are two hard-disk passwords (HDPs): + User HDP -

Hardware Maintenance Manual - Lenovo G50-30, G50-45, G50-70, Z50-70, Z50-75

Page 29
... sleep or shut it to use , bypassing the startup process. To wake the computer, do one of data. Related service information Power management Note: Power management modes are not going to resume use your computer. Attention: Wait until the power indicator light starts blinking (indicating that the computer is spinning can quickly wake it down . To shut down your computer: • Open the charms bar, then select Settings → Power...

Lenovo G50-45 Research

Related Manual Pages

Safety and General Information Guide - Notebook

Safety and General Information Guide - Notebook

Safety and General Information Guide - Notebook

Safety and General Information Guide - Notebook

Safety and General Information Guide - Notebook

Lenovo Limited Warranty & Product Specific Notices - Lenovo G Z Series

Lenovo Limited Warranty & Product Specific Notices - Lenovo G Z Series

Lenovo Limited Warranty & Product Specific Notices - Lenovo G Z Series

User Guide - Lenovo G Z Series

User Guide - Lenovo G Z Series

User Guide - Lenovo G Z Series

User Guide - Lenovo G Z Series

User Guide - Lenovo G Z Series

User Guide - Lenovo G Z Series

User Guide - Lenovo G Z Series

Hardware Maintenance Manual - Lenovo G50-30, G50-45, G50-70, Z50-70, Z50-75

Hardware Maintenance Manual - Lenovo G50-30, G50-45, G50-70, Z50-70, Z50-75

Hardware Maintenance Manual - Lenovo G50-30, G50-45, G50-70, Z50-70, Z50-75

Hardware Maintenance Manual - Lenovo G50-30, G50-45, G50-70, Z50-70, Z50-75

Hardware Maintenance Manual - Lenovo G50-30, G50-45, G50-70, Z50-70, Z50-75

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