Lenovo 7355 - Manuals
Lenovo 7355 – Manual in PDF format online.
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Manual Lenovo 7355
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Contents Chapter 1. About this manual . . . . . 1 Important safety information . . . . . . . . . 1 Important information about replacing RoHS compliant FRUs . . . . . . . . . . . . . 2 Chapter 2. Safety information . . . . . 3 General safety . . . . . . . . . . . . . . 3 Electrical safety . . . . . ...
Replacing a memory module . . . . . . . . 133 Replacing an adapter card . . . . . . . . . 135 Replacing the power supply . . . . . . . . 137 Replacing the heat sink and fan assembly . . . . 140 Replacing the microprocessor . . . . . . . . 142 Replacing the system board . . . . . . . . 146 Replacing ...
Chapter 1. About this manual This manual contains service and reference information for ThinkCentre ® computer machine types listed on the front cover. This manual is intended only for trained Service Providers who are familiar with Lenovo ® computer products. Note: Be sure to read and understand th...
Chapter 2. Safety information This chapter contains the safety information that you need to be familiar with 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 lifting a...
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...
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...
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...
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 ...
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...
Chapter 5. Diagnostics Note: The diagnostic programs are only available on computers that have an internal hard disk drive and preinstalled software from Lenovo. Diagnostic programs are used to test hardware components of your computer and report operating-system-controlled settings that can cause h...
v Date: Contains the date when the diagnostic test was run. The date is retrieved from CMOS and displayed using the YYYYMMDD format. 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 comput...
Chapter 7. Symptom-to-FRU index The Symptom-to-FRU index lists error symptoms and possible causes. The most likely cause is listed first. Always begin with the Chapter 4, “General checkout,” on page 43. You can use this index to help you decide which FRUs are needed when servicing a computer. If you...
Replacing the battery Attention Do not open your computer or attempt any repair before reading and understanding the “Important safety information” in the ThinkCentre Safety and Warranty Guide that came with your computer. To obtain a copy of the ThinkCentre Safety and Warranty Guide , go to: http:/...
Chapter 10. FRU lists This chapter lists the information on the field replaceable units (FRUs). 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 ...
Chapter 11. Additional service information This chapter provides additional information that the service representative might find helpful. Security features Security features in this section include the following: v Passwords v Vital Product Data v Secure Managed Client (some models) Hardware contr...
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...
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