Step 1020-4 
1. Turn  | off,  | then turn on the system unit.  | ||
2. When  | the  | keyboard  | indicator  | appears, press the F1 key on a directly attac  | 
keyboard  | or the 1  | key on an  | ASCII terminal.  | |
3.When the System Management Services appear, check the error log for any errors.
ŸChoose Utilities
Ÿ  | Choose Error Log  | ||
Ÿ  | If  | an  | error is logged, check the time stamp.  | 
Ÿ  | If  | the  | error was logged during the current boot attempt, record it.  | 
Ÿ If you are working on  | a  | Model  | 140 or  | Model 240, look up the  | error  | in  | the  | |||||
Chapter 3, “Error  | Code  | to FRU Index for the Model 140 and  | Model 240”  | on  | ||||||||
page   | and  | do  | the  | listed action. If you are working on  | a  | Model  | 150,  | look  | ||||
up  | the  | error  | in  | the  | Chapter 4,  | “Error Code to FRU Index  | for  | the  | Model 1  | |||
on  | page   | do the  | listed  | action.  | 
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ŸIf no recent error is logged in the error log, go to “MAP 1540: Minimum Configuration” on page