Lenovo E93z- User Manual

Lenovo E93z

Lenovo E93z– User Manual, read for free online in PDF format. We hope this helps you resolve any issues you may have. If you have further questions, please contact us through the contact form.

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Table of Contents:

  • Page 2 – “Safety information” on page 3 and Appendix A “Notices” on page 133.
  • Page 3 – Contents
  • Page 4 – ii
  • Page 5 – Chapter 1. About this manual; Edge computers listed on the front; Important safety information
  • Page 7 – Chapter 2. Safety information; General safety
  • Page 10 – Grounding requirements; DANGER
  • Page 11 – • Throw or immerse into water
  • Page 14 – PERIGO
  • Page 16 – pode resultar em exposição prejudicial à radiação.; Utilize procedimentos de segurança para levantar equipamentos.
  • Page 20 – Pour éviter tout risque de choc électrique :; l'exposer à des températures supérieures à 100°C,
  • Page 22 – • mit Wasser in Berührung bringen.
  • Page 23 – VORSICHT
  • Page 26 – Gettare o immergere la batteria nell'acqua
  • Page 30 – Arrojarla al agua o sumergirla en ella
  • Page 31 – Adopte procedimientos seguros al levantar el equipo.
  • Page 33 – Chapter 3. General information
  • Page 34 – Specifications
  • Page 35 – Accessing Lenovo programs on the Windows 7 operating system; Tools program or from Control Panel.; To access Lenovo programs from Control Panel, click
  • Page 36 – Accessing Lenovo programs on the Windows 8 operating system; Search; Lenovo Support Web site
  • Page 37 – Chapter 4. General checkout; Attention; did not; Problem determination tips
  • Page 39 – Chapter 5. Troubleshooting and diagnostics; Basic troubleshooting; telephone numbers, refer to the
  • Page 40 – Troubleshooting procedure
  • Page 41 – Troubleshooting
  • Page 43 – No audio in DOS applications or games; CD problems; A CD or DVD does not work
  • Page 44 – DVD problems; Black screen instead of DVD video
  • Page 45 – Intermittent problems
  • Page 46 – Keyboard, mouse, or pointing device problems; All or some keys on the keyboard do not work
  • Page 47 – The mouse or pointing device does not work
  • Page 48 – Monitor problems
  • Page 49 – Wrong characters appear on the screen; Symptom: Wrong characters appear on the screen.; The image appears to be flickering; Symptom: The image appears to be flickering.
  • Page 50 – The image is discolored; Networking problems; Ethernet problems
  • Page 52 – Option problems
  • Page 53 – Performance and lockup problems; Insufficient free hard disk drive space
  • Page 54 – Excessive number of fragmented files
  • Page 55 – Insufficient memory; Printer problems
  • Page 56 – Software problems; When using a sort feature, dates do not sort in the correct order; Start
  • Page 57 – USB problems; Symptom: The USB connectors cannot be accessed.; Diagnostics
  • Page 58 – Lenovo Solution Center
  • Page 59 – Chapter 6. Using the Setup Utility program; Starting the Setup Utility program; To start the Setup Utility program, do the following:; Security; Viewing and changing settings
  • Page 60 – Erasing lost or forgotten passwords (clearing CMOS)
  • Page 61 – Enabling or disabling a device; Devices; Selecting a startup device
  • Page 63 – Exiting the Setup Utility program
  • Page 65 – Hard disk drive boot error; A hard disk drive boot error can have the following causes.; Power supply problems; If you suspect a power problem, use the following procedures.; Beep symptoms
  • Page 66 – POST error codes; POST
  • Page 67 – Miscellaneous error conditions
  • Page 69 – Undetermined problems; d. Extended video memory
  • Page 73 – Locating connectors on the rear of your computer
  • Page 74 – Locating major FRUs and CRUs
  • Page 76 – Looking up FRU information
  • Page 77 – Locating parts on the system board
  • Page 79 – Chapter 9. Replacing FRUs; Important; Removing and reinstalling the frame stand; The frame stand is available only in some models.
  • Page 80 – Removing and reinstalling the monitor stand
  • Page 82 – Removing and reinstalling the transformer stand
  • Page 83 – remove it from the computer.; To reinstall the transformer stand, insert the two tabs
  • Page 84 – Removing the computer cover; To remove the computer cover, do the following:
  • Page 85 – Replacing the feet; This section provides instructions on how to remove the feet.
  • Page 86 – Replacing the hard disk drive; To replace the hard disk drive, do the following:
  • Page 87 – Disconnect the cables from the hard disk drive.
  • Page 88 – Reconnect the cables to the hard disk drive.; Replacing the optical drive
  • Page 90 – Removing and reinstalling the system board shield; To remove and reinstall the system board shield, do the following:
  • Page 91 – slightly, and then lift the system board shield off the computer.; on the system board shield with the corresponding slots
  • Page 92 – Removing and reinstalling the VESA mount bracket; To remove and reinstall the VESA mount bracket, do the following:
  • Page 93 – Remove the three screws
  • Page 94 – Replacing the rear I/O assembly
  • Page 95 – Release the HDMI cable clip
  • Page 98 – Replacing the power supply assembly; To replace the power supply assembly, do the following:
  • Page 99 – that secure the
  • Page 101 – the system board” on page 73.; Replacing the microprocessor fan; To replace the microprocessor fan, do the following:
  • Page 103 – Replacing the heat sink assembly
  • Page 104 – Replacing the microprocessor
  • Page 105 – kept as clean as possible.
  • Page 107 – Replacing the card reader; The card reader is available only in some models.
  • Page 108 – to secure the card reader.; Replacing the GPU fan; To replace the GPU fan, do the following:
  • Page 109 – Remove the two screws
  • Page 110 – Replacing the battery; This section provides instructions on how to replace the battery.
  • Page 111 – Turn on the computer and all attached devices.; Replacing the converter board; To replace the converter board, do the following:
  • Page 113 – Installing or replacing a memory module; To install or replace a memory module, do the following:
  • Page 114 – on the new memory module with the key; Replacing the internal speakers
  • Page 116 – Replacing the integrated camera; The integrated camera is available only in some models.
  • Page 118 – “Locating parts on the system board” on page 73.; Replacing the system board; To replace the system board, do the following:
  • Page 121 – Replacing the LCD panel assembly; To replace the LCD panel assembly, do the following:
  • Page 122 – Disconnect the LCD panel cable from the system board.; lifting the computer main bracket.
  • Page 125 – Replacing the Wi-Fi card; The Wi-Fi card is available only in some models.
  • Page 127 – Replacing the keyboard or mouse; To replace the keyboard or mouse, do the following:
  • Page 128 – Replacing the wireless keyboard; Replacing the wireless mouse
  • Page 130 – Completing the parts replacement
  • Page 133 – Chapter 10. Additional service information; Security features in this section include the following:; Main; • Sources for obtaining the latest level BIOS available
  • Page 136 – automatically. This can be either a single event or a daily event.
  • Page 139 – Index
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ThinkCentre E93z
Hardware Maintenance Manual

Machine Types: 10B8, 10B9, 10BA, 10BH, 10BJ, 10BK, 10CX, and
10CY

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Summary

Page 2 - “Safety information” on page 3 and Appendix A “Notices” on page 133.

Note: Before using this information and the product it supports, be sure to read and understand Chapter 2 “Safety information” on page 3 and Appendix A “Notices” on page 133. Third Edition (January 2014) © Copyright Lenovo 2013, 2014. LIMITED AND RESTRICTED RIGHTS NOTICE: If data or software are del...

Page 3 - Contents

Contents Chapter 1. About this manual . . . . . . 1 Important safety information . . . . . . . . . . 1 Chapter 2. Safety information . . . . . . 3 General safety . . . . . . . . . . . . . . . . 3 Electrical safety . . . . . . . . . . . . . . . 3 Safety inspection guide . . . . . . . . . . . . 5 Hand...

Page 4 - ii

Removing and reinstalling the VESA mountbracket . . . . . . . . . . . . . . . . . 88 Replacing the rear I/O assembly . . . . . . . . 90 Replacing the power supply assembly . . . . . 94 Replacing the microprocessor fan . . . . . . . 97 Replacing the heat sink assembly . . . . . . . 99 Replacing the m...

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