
Function-related  symptoms
| Symptom | or | error | 
 | 
 | FRU | or | action, | 
 | in | 
 | 
 | |||
| 
 | 
 | 
 | 
 | 
 | sequence | 
 | 
 | 
 | 
 | 
 | 
 | 
 | 
 | |
| 
 | 
 | 
 | 
 | 
 | 
 | 
 | 
 | 
 | 
 | |||||
| The | system | does | not | 1. Go | 
 | to | “Suspend | 
 | 
 | |||||
| suspend | or | resume | when | 
 | mode” | on | page | 5, | 
 | 
 | ||||
| the LCD is closed or | 
 | and | 
 | check | that | the | 
 | |||||||
| opened. | 
 | 
 | 
 | 
 | computer | can | 
 | 
 | enter | 
 | ||||
| 
 | 
 | 
 | 
 | 
 | 
 | suspend | mode. | 
 | 
 | 
 | ||||
| 
 | 
 | 
 | 
 | 
 | 2. Boot | an | operating | 
 | ||||||
| 
 | 
 | 
 | 
 | 
 | 
 | system | and | press | 
 | |||||
| 
 | 
 | 
 | 
 | 
 | 
 | Fn | +F4. | 
 | If the | 
 | ||||
| 
 | 
 | 
 | 
 | 
 | 
 | computer | 
 | enters | 
 | |||||
| 
 | 
 | 
 | 
 | 
 | 
 | suspend | 
 | mode, | 
 | |||||
| 
 | 
 | 
 | 
 | 
 | 
 | suspect | 
 | 
 | that the | 
 | ||||
| 
 | 
 | 
 | 
 | 
 | 
 | application | program | is | ||||||
| 
 | 
 | 
 | 
 | 
 | 
 | not | working | properly. | 
 | |||||
| 
 | 
 | 
 | 
 | 
 | 
 | 3. | LCD assembly. | 
 | ||||||
| 
 | 
 | 
 | 
 | 
 | 
 | 4. | System board. | 
 | ||||||
| 
 | 
 | 
 | 
 | 
 | 
 | 
 | ||||||||
| The battery Fuel Gauge | Go to | “Checking | 
 | the | 
 | 
 | ||||||||
| does | not go | higher than battery | 
 | pack” | on | 
 | page | 11, | 
 | |||||
| 90%. | 
 | 
 | 
 | 
 | and | see | 
 | the | note. | 
 | 
 | |||
| 
 | 
 | 
 | ||||||||||||
| The memory count (size) Go to “Testing the | 
 | |||||||||||||
| appears different from computer”the | 
 | on | page | 
 | 7. | 
 | 
 | |||||||
| actual | size. | 
 | 
 | 
 | 
 | 
 | 
 | 
 | 
 | 
 | 
 | 
 | ||
| 
 | 
 | 
 | 
 | 
 | 
 | 
 | 
 | 
 | ||||||
| The | system | hangs | 
 | Go | to | “Intermittent | 
 | 
 | ||||||
| intermittently. | 
 | problems” | 
 | on | page | 
 | 31. | 
 | 
 | |||||
| 
 | 
 | 
 | 
 | 
 | 
 | 
 | 
 | 
 | 
 | 
 | 
 | 
 | 
 | 
 | 
Indicator-related  symptoms
| Symptom or | error | 
 | 
 | 
 | FRU | or | action, | in | 
 | ||
| 
 | 
 | 
 | 
 | 
 | 
 | 
 | sequence | 
 | 
 | 
 | |
| 
 | 
 | 
 | 
 | 
 | 
 | 
 | |||||
| The | indicator | incorrectly | 
 | 1.Sub card | . | 
 | |||||
| remains | off | or | on, | but | the2. | System board. | |||||
| system | runs | correctly. | 
 | 
 | 
 | 
 | 
 | ||||
| 
 | 
 | 
 | 
 | 
 | 
 | 
 | |||||
| The | battery | power | status1. Check that | a | correct | ||||||
| indicator | blinks | from | green | battery is | installed. | ||||||
| to | yellow | to | orange. | 
 | 2. | Battery pack. | |||||
| 
 | 
 | 
 | 
 | 
 | 
 | 
 | 
 | 3. | System board. | ||
| 
 | 
 | 
 | 
 | ||||||||
| The | battery | indicator | does1.Battery pack . | ||||||||
| not | turn on when the battery2. | System board. | |||||||||
| is | installed. | 
 | 
 | 
 | 
 | 
 | 
 | 
 | 
 | ||
| 
 | 
 | 
 | 
 | 
 | 
 | 
 | 
 | 
 | 
 | 
 | 
 | 
27