Hardware Maintenance Manual
Page 5
... GAV products 41 General checkout 43 What to do first 44 Checkout guide 45 Diagnostics using PC-Doctor for DOS . . . . 45 Lenovo ThinkVantage Toolbox (Lenovo System Toolbox 48 PC-Doctor for Windows 48 PC-Doctor for Rescue and Recovery . . . . . 49 FRU tests 50 Power system ... 60 Screen blank mode 60 Sleep (Standby) mode 60 Hibernation mode 61 © Copyright Lenovo 2008, 2011 Symptom-to-FRU index 62 Numeric error codes 62 Error messages 66 Beep symptoms 67 No-beep symptoms 67 LCD-related symptoms 68 Intermittent problems 69 Undetermined problems 69 Status indicators 71 Fn ...
... GAV products 41 General checkout 43 What to do first 44 Checkout guide 45 Diagnostics using PC-Doctor for DOS . . . . 45 Lenovo ThinkVantage Toolbox (Lenovo System Toolbox 48 PC-Doctor for Windows 48 PC-Doctor for Rescue and Recovery . . . . . 49 FRU tests 50 Power system ... 60 Screen blank mode 60 Sleep (Standby) mode 60 Hibernation mode 61 © Copyright Lenovo 2008, 2011 Symptom-to-FRU index 62 Numeric error codes 62 Error messages 66 Beep symptoms 67 No-beep symptoms 67 LCD-related symptoms 68 Intermittent problems 69 Undetermined problems 69 Status indicators 71 Fn ...
Hardware Maintenance Manual
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... by the customer. v If the spindle of a hard disk drive becomes noisy, it : __ 1. Name and phone number of purchase __ 5. Failure symptoms, error codes appearing on which the failing FRU was detected __ 7. Customer's name and address Note for warranty: During the warranty period, the customer may have been...activities: v Missing parts might be a symptom of unauthorized service or modification. Following is covered under the warranty by referring to excessive force, or dropped. 44 ThinkPad T400 and R400 Hardware Maintenance Manual Date on the display, and beep symptoms __ 6.
... by the customer. v If the spindle of a hard disk drive becomes noisy, it : __ 1. Name and phone number of purchase __ 5. Failure symptoms, error codes appearing on which the failing FRU was detected __ 7. Customer's name and address Note for warranty: During the warranty period, the customer may have been...activities: v Missing parts might be a symptom of unauthorized service or modification. Following is covered under the warranty by referring to excessive force, or dropped. 44 ThinkPad T400 and R400 Hardware Maintenance Manual Date on the display, and beep symptoms __ 6.
Hardware Maintenance Manual
Page 70
... setting. Enter BIOS Setup and load Setup defaults. 1. Then save the current setting by pressing F10. 62 ThinkPad T400 and R400 Hardware Maintenance Manual If no numeric code is displayed, check the narrative descriptions of symptoms. If the symptom is not correct. 2. Numeric error... or system operation. System board. 0182 1. Symptom-to-FRU index This section contains following information: v "Numeric error codes" v "Error messages" on page 66 v "Beep symptoms" on page 67 v "No-beep symptoms" on page 67 v "LCD-related symptoms" on page 68 v "Intermittent problems" on page 69 v "...
... setting. Enter BIOS Setup and load Setup defaults. 1. Then save the current setting by pressing F10. 62 ThinkPad T400 and R400 Hardware Maintenance Manual If no numeric code is displayed, check the narrative descriptions of symptoms. If the symptom is not correct. 2. Numeric error... or system operation. System board. 0182 1. Symptom-to-FRU index This section contains following information: v "Numeric error codes" v "Error messages" on page 66 v "Beep symptoms" on page 67 v "No-beep symptoms" on page 67 v "LCD-related symptoms" on page 68 v "Intermittent problems" on page 69 v "...
Hardware Maintenance Manual
Page 75
... prompt appears. System board. 2. Only the cursor appears. Five short beeps and a blank screen. Type the password and press Enter. The hard-disk password prompt appears. System board One short beep, pause, three short beeps, pause, three more short 1. Two short beeps with error codes. DIMM. DIMM. 3. Reseat DIMM. 2. Related service information 67 LCD assembly...
... prompt appears. System board. 2. Only the cursor appears. Five short beeps and a blank screen. Type the password and press Enter. The hard-disk password prompt appears. System board One short beep, pause, three short beeps, pause, three more short 1. Two short beeps with error codes. DIMM. DIMM. 3. Reseat DIMM. 2. Related service information 67 LCD assembly...