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Lenovo Z50-75 Support Question

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Question posted by beggsdaniel82 on December 20th, 2016

How Do I Factory Reset My Lenovo Laptop Model Name Z50-75

How do I factory reset my lenovo laptop model name z50-75. and how is the side little reset button used?

Current Answers

Answer #1: Posted by bernadette2013 on December 20th, 2016 2:19 PM
This answer was accepted by the poster of the original question.
bernadette2013

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You need to turn off the laptop and use the Novo key to turn it ON again. The Novo menu would give you a system recovery option, One key recovery which would perform a Factory Restore and delete all the files from your laptop. Before performing this reset, take a backup of all your important files and software. Refer to: https://download.lenovo.com/consumer/mobiles_pub/lenovo_g40_g50_z40_z50_ug_english.pdf?linkTrack=PSP:ProductInfo:UserGuide


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Safety and General Information Guide - Notebook - Page 42

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Lenovo Limited Warranty & Product Specific Notices - Lenovo G Z Series - Page 17

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Lenovo Limited Warranty & Product Specific Notices - Lenovo G Z Series - Page 21

.../G40-45/ G40-70/G40-70m/Z40-70/ Z40-75 Lenovo G50-30/G50-45/ G50-70/G50-70m/Z50-70/ Z50-75 Form Factor Dimensions Appr. 347 mm × 245 mm × 24.8 mm Appr. 384 .../or change specifications at any time without notice. Specifications Model Name: 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 Machine Type: 20417, 80FY/20374, 80E1/20369, 80DX...
User Guide - Lenovo G Z Series - Page 3

Model name Lenovo G40-30 Lenovo G40-45 Lenovo G40-70 Lenovo G40-70m Lenovo G50-30 Lenovo G50-45 Lenovo G50-70 Lenovo G50-70m Lenovo Z40-70 Lenovo Z40-75 Lenovo Z50-70 Lenovo Z50-75 MT 20417, 80FY 20374, 80E1 20369, 80DX 20422, 80G3 20418, 80G0 20375, 80E3 20351, 80DY 20423, 80G4 20366, 80E6 20360, 80DW 20354, 80E7 20356, 80EC Lenovo User Guide Instructions and technical information...
User Guide - Lenovo G Z Series - Page 8

... open the display panel beyond 130 degrees. Chapter 1. Otherwise, the display panel may be careful not to know your computer  Lenovo G50-30/G50-45/G50-70/G50-70m/Z50-70/Z50-75 21 2 3 4 5 6 Note: The dashed areas indicate parts that are not visible externally. When closing the display panel, be damaged. 2 Getting...
User Guide - Lenovo G Z Series - Page 12

... between : the computer and an external device. : Decreases the display brightness. : Increases the display brightness. 6 Lenovo G40-30/G40-45/G40-70/G40-70m/Z40-70/Z40-75 Lenovo G50-30/G50-45/G50-70/G50-70m/Z50-70/Z50-75 : Mutes/unmutes the sound. : Decreases the volume level. : Increases the volume level. : Closes the currently...
User Guide - Lenovo G Z Series - Page 35

...-70m/Z40-70/Z40-75/Z50-70/Z50-75. • Make sure the battery pack has been removed before replacing any devices. Gently raise the battery pack in this appendix are the same for the Lenovo Z50-70, unless otherwise stated. • The following : 1 Turn off the computer. Replacing the battery pack Note: Use only the battery...
Hardware Maintenance Manual - Lenovo G50-30, G50-45, G50-70, Z50-70, Z50-75 - Page 2

... data or software is delivered pursuant a General Services Administration "GSA" contract, use, reproduction, or disclosure is subject to the following models: Lenovo G50-30/G50-45/G50-70/G50-70m/Z50-70/Z50-75. GS-35F-05925. © 2014 Lenovo All rights reserved. Notes: • Before using this information and the product it supports, be sure to read...
Hardware Maintenance Manual - Lenovo G50-30, G50-45, G50-70, Z50-70, Z50-75 - Page 3

... Checking the battery pack 22 Related service information 23 Restoring the factory contents by using OneKey Recovery 23 Restore of factory default 23 Passwords 24 Power-on password 24 Hard-disk password ...Putting your computer to sleep 25 Shutting down the computer 25 Lenovo G50-30/G50-45/G50-70/ G50-70m/Z50-70/Z50-75 26 Specifications 26 Status indicators 29 Hotkeys 30 FRU replacement ...
Hardware Maintenance Manual - Lenovo G50-30, G50-45, G50-70, Z50-70, Z50-75 - Page 18

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Hardware Maintenance Manual - Lenovo G50-30, G50-45, G50-70, Z50-70, Z50-75 - Page 24

...Z50-70/Z50-75...by the customer. Date of service 3. Machine type, model number, and serial number 8. Date of purchase 5....checking problems with multiple labels • Damaged or bent diskette eject button • Fuses blown by attachment of a nonsupported device •...; Improper disk insertion or use . Failing FRU name and part number 7. Date on laptop products The following is covered...
Hardware Maintenance Manual - Lenovo G50-30, G50-45, G50-70, Z50-70, Z50-75 - Page 27

... information: • "Restoring the factory contents by using OneKey Recovery" on page 23 •...factory contents by using OneKey Recovery Restore of the system, the hard disk in a Lenovo computer includes a hidden partition when it is not recoverable. Note: The recovery process might take up your first boot up files of factory default The Lenovo G50-30/G50-45/G50-70/G50-70m/Z50-70/Z50-75...
Hardware Maintenance Manual - Lenovo G50-30, G50-45, G50-70, Z50-70, Z50-75 - Page 28

...master HDP is available, neither Lenovo nor Lenov authorized service technicians provide any services to reset either the user or the master... these passwords has been set then User password can use it appears on the screen whenever the computer is entered...-70/G50-70m/Z50-70/Z50-75 Hardware Maintenance Manual Passwords As many as three passwords may be needed for any Lenovo computer: the power-on...
Hardware Maintenance Manual - Lenovo G50-30, G50-45, G50-70, Z50-70, Z50-75 - Page 39

.../TW/Indonesia j KCC label k BIS label l Windows 8 OS label For some models, you need to apply the following label: The following figure: G H I K J C D E F L M C N 35 if it has one or two FCC labels. Lenovo G50-30/G50-45/G50-70/G50-70m/Z50-70/Z50-75 Note: Applying labels to the base cover The new base cover...
Hardware Maintenance Manual - Lenovo G50-30, G50-45, G50-70, Z50-70, Z50-75 - Page 43

... 1.5 ~ 2.0 kgf*cm 39 Notes: The wireless LAN card has 2 cables in the direction shown by using the removal tool antenna RF connector (P/N: 08K7159), or pick up the connectors with your fingers and gently unplug ... some models might have 3 cables in order: • "1010 Battery pack" on page 33 • "1020 Base cover" on page 34 Figure 5. Lenovo G50-30/G50-45/G50-70/G50-70m/Z50-70/Z50-75 1050...
Hardware Maintenance Manual - Lenovo G50-30, G50-45, G50-70, Z50-70, Z50-75 - Page 46

... in order: • "1010 Battery pack" on page 33 • "1020 Base cover" on page 34 Figure 7. G50-30/G50-45/G50-70/G50-70m/Z50-70/Z50-75 Hardware Maintenance Manual 1070 Fan assembly Attention: For the Lenovo G50-30, select models (computers with UMA architecture) do not have a thermal fan.
Hardware Maintenance Manual - Lenovo G50-30, G50-45, G50-70, Z50-70, Z50-75 - Page 74

... to replace an FRU on page 85 Note: Each FRU is damaged, contact a Lenovo authorized servicer or a marketing representative for all types or models, unless specific types or models are specified. G50-30/G50-45/G50-70/G50-70m/Z50-70/Z50-75 Hardware Maintenance Manual Parts list This section presents the following service parts: •...
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