Page 5 - Contents; iii
Contents Chapter 1. About this manual . . . . . 1 Important safety information . . . . . . . . . 1 Important information about replacing the RoHS compliant FRUs . . . . . . . . . . . . . 2 Chapter 2. Safety information . . . . . 3 General safety . . . . . . . . . . . . . . 3 Electrical safety . . . ...
Page 6 - iv
Replacing the card reader . . . . . . . . . 149 Replacing the front audio and USB assembly . . . 150 Replacing the internal speaker . . . . . . . . 151 Completing the FRU replacement . . . . . . 155 Chapter 10. FRU lists . . . . . . . . 157 Machine Type 7515 . . . . . . . . . . . 157 Machine Type 75...
Page 7 - Important
Chapter 1. About this manual This manual contains service and reference information for ThinkCentre ® computer machine types listed on the front cover. It is intended only for trained Service Providers who are familiar with Lenovo ® computer products. Note: Be sure to read and understand the Chapter...
Page 9 - General
Chapter 2. Safety information This chapter contains the safety information that you need to read and understand before servicing a computer. General safety Follow these rules to ensure general safety: v Observe good housekeeping in the area of the machines during and after maintenance. v When liftin...
Page 15 - Do
CAUTION: When replacing the lithium battery, use only Part Number 33F8354 or an equivalent type battery recommended by the manufacturer. If your system has a module containing a lithium battery, replace it only with the same module type made by the same manufacturer. The battery contains lithium and...
Page 20 - PERIGO
PERIGO A corrente elétrica proveniente de cabos de alimentação, de telefone e de comunicações é perigosa. Para evitar risco de choque elétrico: v Não conecte nem desconecte nenhum cabo ou execute instalação, manutenção ou reconfiguração deste produto durante uma tempestade com raios. v Conecte todos...
Page 27 - DANGER
DANGER Le courant électrique provenant de l’alimentation, du téléphone et des câbles de transmission peut présenter un danger. Pour éviter tout risque de choc électrique : v Ne manipulez aucun câble et n’effectuez aucune opération d’installation, d’entretien ou de reconfiguration de ce produit au co...
Page 28 - pas
ATTENTION: Remplacer la pile au lithium usagée par une pile de référence identique exclusivement, (référence 33F8354), ou suivre les instructions du fabricant qui en définit les équivalences. Si votre système est doté d’un module contenant une pile au lithium, vous devez le remplacer uniquement par ...
Page 45 - Lenovo; Additional
Chapter 3. General information This chapter provides general information that applies to all the machine types supported by this manual. Lenovo Care The Lenovo Care SM program contains information sources and tools designed to make computing easy and secure. It provides easy access to various techno...
Page 49 - Attention; Problem
Chapter 4. General checkout Attention The drives in the computer you are servicing might have been rearranged or the drive startup sequence changed. Be extremely careful during write operations such as copying, saving, or formatting. Data or programs can be overwritten if you select an incorrect dri...
Page 54 - Enter; Viewing
v ChkDigits: Contains a 2-digit check-digit value to ensure the following: – Diagnostics were run on the specified date. – Diagnostics were run on the specified computer. – The diagnostic error code is recorded correctly. v Text: Description of the error. Note: See “Diagnostic error codes” on page 5...
Page 101 - Replacing; ThinkCentre
5. Pivot the adapter card latch to the closed position to secure the adapter cards. What to do next: v To work with another option, go to the appropriate section. v To complete the installation, go to “Completing the FRU replacement” on page 120. Replacing the battery Attention Do not open your comp...
Page 163 - CRU; Machine
Chapter 10. FRU lists This chapter lists the information on the FRUs for the computers. Attention: Be sure to read and understand all the safety information before replacing any FRUs. Note: In the following tables, a customer replaceable unit (CRU) is identified as either ″ 1 ″ , ″ 2 ″ , or "N...
Page 389 - Notices
Appendix. Notices Lenovo may not offer the products, services, or features discussed in this document in all countries. Consult your local Lenovo representative for information on the products and services currently available in your area. Any reference to a Lenovo product, program, or service is no...
Page 391 - Index
Index A adapter card 92, 132 installing, replacing 92, 132 slots 92 adapter card latch 93 advanced settings 52 B battery, replacing 95, 134 beep symptoms 76 boot error, hard disk drive 53 C cables, routing 155 card reader, replacing 112, 149 changing startup device sequence 52 components, accessing ...