Hardware Maintenance Manual
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... Passwords 22 Power management 24 Checkout guide 27 Testing the computer 27 Detecting system information with PC-Doctor. . . 29 Power system checkout 29 ThinkPad A21e 33 Product overview 35 Specifications 35 Status indicators 36 FRU Tests 38 Fn key combinations 40 Symptom-to-FRU index 41 Numeric error codes 41 Error messages 44...
... Passwords 22 Power management 24 Checkout guide 27 Testing the computer 27 Detecting system information with PC-Doctor. . . 29 Power system checkout 29 ThinkPad A21e 33 Product overview 35 Specifications 35 Status indicators 36 FRU Tests 38 Fn key combinations 40 Symptom-to-FRU index 41 Numeric error codes 41 Error messages 44...
Hardware Maintenance Manual
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...6. The power cord should be considered sensitive to eliminate static on your skin to electrostatic discharge (ESD). Check for any obvious non-IBM alterations. When handling ESD-sensitive parts: v Keep the parts in the parts list. Safety information To determine whether there are any ... judgment as to measure third-wire ground continuity for any obvious unsafe conditions, such as fully effective. Protect against your body. Use product-specific ESD procedures when they are all at the beginning of fire or smoke damage. 7. Begin the checks with the power off the computer...
...6. The power cord should be considered sensitive to eliminate static on your skin to electrostatic discharge (ESD). Check for any obvious non-IBM alterations. When handling ESD-sensitive parts: v Keep the parts in the parts list. Safety information To determine whether there are any ... judgment as to measure third-wire ground continuity for any obvious unsafe conditions, such as fully effective. Protect against your body. Use product-specific ESD procedures when they are all at the beginning of fire or smoke damage. 7. Begin the checks with the power off the computer...
Hardware Maintenance Manual
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... Electrotechnical Commission (IEC) 825 and CENELEC EN 60 825 for Class 1 laser products. 16 ThinkPad A21e to conform to any frame ground, ground braid, or green-wire ground. - Note The ... Human Services 21 Code of a grounded work mat to provide protection that meets the specific service requirement. Most clothing is insulative and retains a charge even when you are also...wearing a wrist strap. v Select a grounding system, such as options. Laser compliance statement Some IBM Personal Computer models are equipped from touching your clothing. v Use the black side of Federal Regulations...
... Electrotechnical Commission (IEC) 825 and CENELEC EN 60 825 for Class 1 laser products. 16 ThinkPad A21e to conform to any frame ground, ground braid, or green-wire ground. - Note The ... Human Services 21 Code of a grounded work mat to provide protection that meets the specific service requirement. Most clothing is insulative and retains a charge even when you are also...wearing a wrist strap. v Select a grounding system, such as options. Laser compliance statement Some IBM Personal Computer models are equipped from touching your clothing. v Use the black side of Federal Regulations...
Hardware Maintenance Manual
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panel 83 14.1-in . and 15.0-in . ThinkPad A21e Product overview 35 Specifications 35 Status indicators 36 FRU Tests 38 Fn key combinations 40 Symptom-to-FRU index 41 Numeric error codes 41 Error messages 44 Beep symptoms ...
panel 83 14.1-in . and 15.0-in . ThinkPad A21e Product overview 35 Specifications 35 Status indicators 36 FRU Tests 38 Fn key combinations 40 Symptom-to-FRU index 41 Numeric error codes 41 Error messages 44 Beep symptoms ...
Hardware Maintenance Manual
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...on page 40 Specifications The following table lists the specifications of the ThinkPad A21e series: Feature Processor Bus architecture Memory (standard) Memory (optional) CMOS RAM Display Diskette drive Hard-disk drive I/O port Internal modem Audio PC Card AC adapter Bay device Description Intel® Celeron® processor 600 MHz, L2 128...-KB cache PCI Bus 64 MB (SO DIMM x 1) 64 MB or 128 MB DIMM card (maximum of 256 MB) 114 bytes v 12.1-inch, 16M colors, SVGA (800×600 resolution) TFT color LCD v 14.1-...
...on page 40 Specifications The following table lists the specifications of the ThinkPad A21e series: Feature Processor Bus architecture Memory (standard) Memory (optional) CMOS RAM Display Diskette drive Hard-disk drive I/O port Internal modem Audio PC Card AC adapter Bay device Description Intel® Celeron® processor 600 MHz, L2 128...-KB cache PCI Bus 64 MB (SO DIMM x 1) 64 MB or 128 MB DIMM card (maximum of 256 MB) 114 bytes v 12.1-inch, 16M colors, SVGA (800×600 resolution) TFT color LCD v 14.1-...
Hardware Maintenance Manual
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Power cords (system) IBM power cords for a specific country are usually available only in that region: For 2-pin power cords: Region Canada, United States of America Japan Argentina P/N 13H5264 13H5273 36L8870 For 3-pin ... India, South Africa Israel Korea People's Republic of China (other than Hong Kong) Switzerland P/N 76H3514 76H3516 76H3530 76H3520 76H3524 76H3518 76H3522 76H3532 76H3535 02K0539 76H3528 ThinkPad A21e 99 Common parts list Parts list Tools Triconnector wrap plug PC test card Audio wrap cable USB parallel test cable Screwdriver kit Torque screwdriver 5 mm...
Power cords (system) IBM power cords for a specific country are usually available only in that region: For 2-pin power cords: Region Canada, United States of America Japan Argentina P/N 13H5264 13H5273 36L8870 For 3-pin ... India, South Africa Israel Korea People's Republic of China (other than Hong Kong) Switzerland P/N 76H3514 76H3516 76H3530 76H3520 76H3524 76H3518 76H3522 76H3532 76H3535 02K0539 76H3528 ThinkPad A21e 99 Common parts list Parts list Tools Triconnector wrap plug PC test card Audio wrap cable USB parallel test cable Screwdriver kit Torque screwdriver 5 mm...