Page 5 - Contents; iii
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 . . . . . ...
Page 6 - iv
Replacing the system board (Types 7390, 7391, and 7392) . . . . . . . . . . . . . . . . 129 Replacing the microprocessor (Types 7396, 7397, and 7398) . . . . . . . . . . . . . . . 132 Replacing the microprocessor (Types 7390, 7391, and 7392) . . . . . . . . . . . . . . . 136 Replacing the hard disk ...
Page 7 - Important
Chapter 1. About this manual This manual contains service and reference information for Lenovo ® computers listed on the cover. It is intended only for trained servicers who are familiar with Lenovo computer products. Before servicing a Lenovo product, be sure to read the Safety Information. See Cha...
Page 9 - General
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...
Page 14 - 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 19 - 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 26 - 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 27 - 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 47 - 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 49 - for
Chapter 5. Diagnostics Diagnostic programs are used to test hardware components of the computer and report operating-system-controlled settings that can cause hardware failures. There are two diagnostic programs preinstalled on the computer to help diagnose problems: v PC-Doctor for Windows ® (used ...
Page 51 - User
Note: If you are running diagnostics from a diskette, when prompted, remove the first diskette and insert the second diskette. 5. Select the diagnostic test you want to run. Press the F1 key for additional help. 6. Remove the CD or diskette when the program finishes. Running diagnostics from the Res...
Page 53 - Seek; Other
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 computer. – Th...
Page 55 - Enter; Viewing
v Destroys all copies of the FAT Table on all partitions (both the master and backup). v Destroys the partition table. v Provides messages that warn the user that this is a non-recoverable process. The Full Erase Hard Drive provides a DOS utility that performs the following: v Performs all the steps...
Page 57 - and
Chapter 6. Using the Setup Utility The Setup Utility program is stored in the electrically erasable programmable read-only memory (EEPROM) of the computer. The Setup Utility program is used to view and change the configuration settings of the computer, regardless of which operating system you are us...
Page 92 - Locations
Locations The following illustration will help you locate the major FRUs in the computer. 1 Heat sink and fan 6 Front panel card 2 Microprocessor 7 Hard disk drive 3 Memory modules 8 System board 4 Optical drive 9 System fan 5 Diskette drive 10 Power supply 86 Lenovo 3000 J Series
Page 219 - 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...