IBM 2621421 Hardware Maintenance Manual - Page 55

Related Service Procedures, Flash Memory Update, Status Indicators

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Related Service Procedures This section provides information about the following: "Flash Memory Update" "Status Indicators" "Power Switch" on page 49 "Diagnostic Program Diskette" on page 49 "Utility Program Diskette" on page 54 "Fn Key Combinations" on page 55 Flash Memory Update Setup Utility and BIOS programs are stored in flash memory. A flash memory update is required for the following conditions: New versions of system programs New features or options are added. To update the flash memory, do the following: 1. Get the appropriate diskette containing the update. 2. Insert the System Program Service Diskette into diskette drive A: and power on the computer. 3. Select Update system programs from the menu. Status Indicators The system status LED indicators show the current computer status. The following shows the location of each indicator symbol and the meaning of each indicator. ThinkPad i Series 1400 (Part I) 47

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Related Service Procedures
This section provides information about the following:
±
“Flash Memory Update”
±
“Status Indicators”
±
“Power Switch” on page
49
±
“Diagnostic Program Diskette” on page
49
±
“Utility Program Diskette” on page
54
±
“Fn Key Combinations” on page
55
Flash Memory Update
Setup Utility and BIOS programs are stored in flash
memory.
A flash memory update is required for the fol-
lowing conditions:
±
New versions of system programs
±
New features or options are added.
To update the flash memory, do the following:
1.
Get the appropriate diskette containing the update.
2.
Insert the System Program Service Diskette into
diskette drive A: and power on the computer.
3.
Select Update system programs from the menu.
Status Indicators
The system status LED indicators show the current com-
puter status. The following shows the location of each indi-
cator symbol and the meaning of each indicator.
ThinkPad i Series 1400 (Part I)
47