Lenovo Laptop E93- User Manual

Lenovo Laptop E93

Lenovo Laptop E93– 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 175.
  • Page 3 – Contents
  • Page 4 – ii
  • Page 5 – Chapter 1. About this manual; E 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 :; Connexion; l'exposer à des températures supérieures à 100°C,
  • Page 22 – Zum Anschließen der Kabel gehen Sie wie folgt vor; • mit Wasser in Berührung bringen.
  • Page 23 – VORSICHT
  • Page 26 – Per collegarsi; 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; Specifications; Dimensions
  • Page 34 – For machine type: 10AQ; Tools program or from Control Panel.; Start
  • Page 35 – Accessing Lenovo programs from Control Panel; To access Lenovo programs from Control Panel, click; . Then depending on the; Program
  • Page 36 – 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; Symptom
  • 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
  • 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 61 – USB Setup; Disable
  • Page 64 – Exiting the Setup Utility program
  • Page 65 – Hard disk drive boot error; Error; Power supply problems; If you suspect a power problem, use the following procedures.; Beep symptoms
  • Page 66 – POST error codes; POST; POST Error code
  • Page 68 – Miscellaneous error conditions
  • Page 69 – Undetermined problems; If you encounter undetermined problems, do the following:
  • Page 71 – For machine type: 10AR
  • Page 72 – 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 78 – Locating internal drives
  • Page 87 – Important; Handling static-sensitive devices; • Do not place the part on the computer cover or other metal surface.; Installing or replacing hardware; Use only computer parts provided by Lenovo.; Installing external options
  • Page 89 – Removing the computer cover; To remove the computer cover, do the following:
  • Page 90 – Removing and reinstalling the front bezel; To remove and reinstall the front bezel, do the following:
  • Page 91 – Replacing the hard disk drive; To replace the hard disk drive, do the following:
  • Page 93 – Replacing the solid-state drive
  • Page 94 – drive from the converter as shown.
  • Page 95 – Replacing the optical drive; The optical drive is only available in some models.
  • Page 96 – Replacing the slim card reader; The slim card reader is only available in some models.
  • Page 97 – reader from the system board.; shown to remove it from the bracket.
  • Page 98 – the front of the chassis.; system board” on page 73.
  • Page 99 – Replacing the front audio and USB assembly; To replace the front audio and USB assembly, do the following:; bracket with the corresponding hole in the chassis.
  • Page 100 – Replacing the power supply assembly; Hazardous moving parts. Keep fingers and other body parts away.; To replace the power supply assembly, do the following:
  • Page 101 – power supply assembly.; assembly align with those in the chassis.
  • Page 102 – Replacing the system fan; To replace the system fan, do the following:
  • Page 103 – chassis and push the rubber mounts through the holes.; parts on the system board” on page 73.; Replacing the heat sink and fan assembly
  • Page 105 – Replacing the microprocessor
  • Page 107 – microprocessor in the socket.
  • Page 108 – Installing or replacing a PCI card; To install or replace a PCI card, do the following:
  • Page 109 – amount until it is removed from the card slot.
  • Page 110 – Pivot the card latch to the closed position to secure the PCI card.
  • Page 111 – Reinstall the screw to secure the PCI card latch in place.; Replacing the battery; Refer to the “Lithium coin cell battery notice” in the
  • Page 112 – might be displayed. This is normal after replacing the battery.; Installing or replacing a memory module
  • Page 113 – UDIMM; To install or replace a memory module, do the following:
  • Page 114 – want to install the memory module.; on the memory; Replacing the system board
  • Page 115 – To replace the system board, do the following:
  • Page 117 – Replacing the Wi-Fi units; Removing the Wi-Fi adapter card
  • Page 118 – connector on the system board to support the Bluetooth function.
  • Page 119 – small amount until it is removed from the card slot.; Removing the Wi-Fi card module
  • Page 120 – Installing the Wi-Fi units
  • Page 121 – the system board” on page 73.
  • Page 122 – Installing or removing the rear Wi-Fi antenna; Installing the rear Wi-Fi antenna
  • Page 123 – Removing the rear Wi-Fi antenna
  • Page 124 – Installing or removing the front Wi-Fi antenna; Installing the front Wi-Fi antenna
  • Page 125 – hole in the front panel.
  • Page 126 – Removing the front Wi-Fi antenna; Disconnect the front antenna cable from the Wi-Fi card module.; Completing the parts replacement
  • Page 127 – rear of your computer” on page 68.
  • Page 132 – Accessing the system board components and drives; To access the system board components and drives, do the following:
  • Page 133 – To lower the drive bay assembly, press the drive bay assembly clip
  • Page 137 – the hard disk drive from the drive bay assembly.; disk drive from the chassis.
  • Page 138 – disk drive bay” on page 134.; Replacing the solid-state drive in the hard disk drive bay
  • Page 140 – from the bottom of the optical drive bay.; to remove it from the bracket.
  • Page 141 – on; Install the screw
  • Page 144 – parts on the system board” on page 80.
  • Page 145 – Press the drive bay assembly clip; Slide the optical drive out of the front of the computer.
  • Page 149 – system board” on page 80.
  • Page 152 – power supply clip
  • Page 154 – To replace the microprocessor, do the following:
  • Page 155 – on the microprocessor.
  • Page 156 – kept as clean as possible.
  • Page 163 – Lift the system board out of the chassis.
  • Page 174 – rear of your computer” on page 76.
  • Page 175 – Chapter 11. Additional service information; Security features in this section include the following:
  • Page 178 – automatically. This can be either a single event or a daily event.
  • Page 181 – Index
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ThinkCentre E93
Hardware Maintenance Manual

Machine Types: 10AR and 10AQ

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Summary

Page 2 - “Safety information” on page 3 and Appendix A “Notices” on page 175.

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 175. Second Edition (November 2013) © Copyright Lenovo 2013. LIMITED AND RESTRICTED RIGHTS NOTICE: If data or software are deliver...

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

Locating connectors on the rear of yourcomputer . . . . . . . . . . . . . . . 76 Locating major FRUs and CRUs . . . . . . 78 Looking up FRU information . . . . . . . 79 Locating parts on the system board . . . . 80 Locating internal drives . . . . . . . . . 81 Chapter 9. Replacing FRUs (machinetype:...

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