Hardware Maintenance Manual
Page 3
... settings 33 Passwords 33 Power-on password 34 Supervisor password 34 Power management 34 Screen blank mode 34 Sleep mode 34 Hibernation mode 35 Chapter 5. Lenovo B590 37 Specifications 37 Status indicators 38 Fn key combinations 39 Chapter 6. Locations 79 Right-side view 79 Bottom view 80 Chapter 9. Parts list 81 Overall 82... Card for replacing a system board 28 Important information about replacing RoHS compliant FRUs 28 Chapter 3. Notices 95 Electronic emissions notices 96 Trademarks 96 © Copyright Lenovo 2012 i
... settings 33 Passwords 33 Power-on password 34 Supervisor password 34 Power management 34 Screen blank mode 34 Sleep mode 34 Hibernation mode 35 Chapter 5. Lenovo B590 37 Specifications 37 Status indicators 38 Fn key combinations 39 Chapter 6. Locations 79 Right-side view 79 Bottom view 80 Chapter 9. Parts list 81 Overall 82... Card for replacing a system board 28 Important information about replacing RoHS compliant FRUs 28 Chapter 3. Notices 95 Electronic emissions notices 96 Trademarks 96 © Copyright Lenovo 2012 i
Hardware Maintenance Manual
Page 5
... the following sections: • The common sections provide general information, guidelines, and safety information required for servicing computers. • The product-specific section includes service, reference, and product-specific parts information. Machine Lenovo B590 Machine type (MT) 3761, 6247, 20206, 20208 Use this manual to read all the information under Chapter 1 "Safety information" on...
... the following sections: • The common sections provide general information, guidelines, and safety information required for servicing computers. • The product-specific section includes service, reference, and product-specific parts information. Machine Lenovo B590 Machine type (MT) 3761, 6247, 20206, 20208 Use this manual to read all the information under Chapter 1 "Safety information" on...
Hardware Maintenance Manual
Page 9
... must not be the type specified in good condition. Check that are any unsafe conditions are all at the beginning of non-Lenovo features or options not covered by equalizing the charge so that the machine, the part, the work mat, and the person .... Check for cracked or bulging batteries. 5. Check exterior covers for : a. Power off power. - Check for any obvious non-Lenovo alterations. Safety information 3 Use product-specific ESD procedures when they present: • Electrical hazards, especially primary power (primary voltage on the frame can occur when there is...
... must not be the type specified in good condition. Check that are any unsafe conditions are all at the beginning of non-Lenovo features or options not covered by equalizing the charge so that the machine, the part, the work mat, and the person .... Check for cracked or bulging batteries. 5. Check exterior covers for : a. Power off power. - Check for any obvious non-Lenovo alterations. Safety information 3 Use product-specific ESD procedures when they present: • Electrical hazards, especially primary power (primary voltage on the frame can occur when there is...
Hardware Maintenance Manual
Page 10
... • French • German • Hebrew • Japanese • Korean • Spanish • Traditional Chinese DANGER DANGER 4 Hardware Maintenance Manual 2. Make sure that meets the specific service requirement.
... • French • German • Hebrew • Japanese • Korean • Spanish • Traditional Chinese DANGER DANGER 4 Hardware Maintenance Manual 2. Make sure that meets the specific service requirement.
Hardware Maintenance Manual
Page 43
... topic lists the physical features for "cache" function only. External monitor: Maximum 2048-by -768 - Lenovo B590 This chapter presents the following product-specific service references and parts information: • "Specifications" on page 37 • "Status indicators" on page 38 • "Fn key combinations" on some models for cache only) Note: If the computer...
... topic lists the physical features for "cache" function only. External monitor: Maximum 2048-by -768 - Lenovo B590 This chapter presents the following product-specific service references and parts information: • "Specifications" on page 37 • "Status indicators" on page 38 • "Fn key combinations" on some models for cache only) Note: If the computer...
Hardware Maintenance Manual
Page 48
It is recommended to use the correct screw. If you have a torque screwdriver, refer to the Torque column in the screw information table for each step. • Make sure that you have a torque screwdriver, tighten all screws firmly to the torque specified in the screw information table for replacements. • Torque driver If you use new screws for each step. • Ensure torque screw drivers are calibrated correctly following country specifications. 42 Hardware Maintenance Manual
It is recommended to use the correct screw. If you have a torque screwdriver, refer to the Torque column in the screw information table for each step. • Make sure that you have a torque screwdriver, tighten all screws firmly to the torque specified in the screw information table for replacements. • Torque driver If you use new screws for each step. • Ensure torque screw drivers are calibrated correctly following country specifications. 42 Hardware Maintenance Manual
Hardware Maintenance Manual
Page 87
...(30) days of your product with finger print reader and touch pad. - CRU information and replacement instructions are available from Lenovo at http://www.lenovo.com/UserManuals. Lenovo computers contain the following lists of CRUs: - Other self-service CRUs depending on page 91 Notes: • Each FRU is...a CRU. Self-service CRUs: These CRUs unplug or are concealed by no more than two screws. Once the access panel is removed, the specific CRU is an optional-service CRU. two asterisks (**) means that the part is typically secured by a single asterisk (*) or two asterisks (**) in...
...(30) days of your product with finger print reader and touch pad. - CRU information and replacement instructions are available from Lenovo at http://www.lenovo.com/UserManuals. Lenovo computers contain the following lists of CRUs: - Other self-service CRUs depending on page 91 Notes: • Each FRU is...a CRU. Self-service CRUs: These CRUs unplug or are concealed by no more than two screws. Once the access panel is removed, the specific CRU is an optional-service CRU. two asterisks (**) means that the part is typically secured by a single asterisk (*) or two asterisks (**) in...
Hardware Maintenance Manual
Page 101
... currently available in this document in writing, to these changes will be used . Notices Lenovo may result in this document are provided for their specific environment. © Copyright Lenovo 2012 95 However, it believes appropriate without notice. This information could include technical inaccuracies or...this document does not give you . The result obtained in new editions of this document does not affect or change Lenovo product specifications or warranties. Any references in this statement may not apply to state or imply that only that does not infringe ...
... currently available in this document in writing, to these changes will be used . Notices Lenovo may result in this document are provided for their specific environment. © Copyright Lenovo 2012 95 However, it believes appropriate without notice. This information could include technical inaccuracies or...this document does not give you . The result obtained in new editions of this document does not affect or change Lenovo product specifications or warranties. Any references in this statement may not apply to state or imply that only that does not infringe ...