Lenovo NetVista Hardware Maintenance Manual for NetVista 6018, 6058, 6059, 626 - Page 182

Diskette Drive, Power Supply

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Message/Symptom Computer will not Wake On LAN (if applicable) Dead computer. See "Power supply" on page 108. Diskette drive in-use light remains on or does not light when drive is active. Flashing cursor with an otherwise blank display. Incorrect memory size during POST ″Insert a Diskette″ icon appears with a known-good diagnostics diskette in the first 3.5-inch diskette drive. Intensity or color varies from left to right of characters and color bars No power or fan not running Non-system disk or disk error-type message with a known-good diagnostic diskette. Other display symptoms not listed above (including blank or illegible display) FRU/Action 1. Check power supply and signal cable connections to network adapter 2. Ensure that the operating system settings are set to enable Wake on LAN 3. Ensure Wake On LAN feature is enabled in Setup/Configuration. (See "Setup Utility program" on page 122.) 4. Ensure network administrator is using correct MAC address 5. Ensure no interrupt or I/O address conflicts 6. Network adapter (advise network administrator of new MAC address) 1. Power Supply 2. System Board 1. Diskette Drive 2. System Board 3. Diskette Drive Cable 1. System Board 2. Primary Hard Disk Drive 3. Hard Disk Drive Cable 1. Run the Memory tests 2. Memory Module 3. System Board 1. System Board 2. Diskette Drive Cable 3. Network Adapter 1. Display 2. System Board 1. See "Power supply" on page 108 1. Diskette Drive 2. System Board 3. Diskette Drive Cable 1. See "Display" on page 110 2. System Board 3. Display 168 Hardware Maintenance Manual: IBM NetVista Computer Types 6058, 6059, 6269, 6568, 6569, 6578, 6579, 6648, 6649

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Message/Symptom
FRU/Action
Computer will
not
Wake On LAN (if applicable)
1.
Check power supply and signal cable
connections to network adapter
2.
Ensure that the operating system settings are
set to enable Wake on LAN
3.
Ensure Wake On LAN feature is enabled in
Setup/Configuration. (See
“
Setup Utility
program
”
on page 122.)
4.
Ensure network administrator is using correct
MAC address
5.
Ensure no interrupt or I/O address conflicts
6.
Network adapter (advise network
administrator of new MAC address)
Dead computer. See
“
Power supply
”
on page 108.
1.
Power Supply
2.
System Board
Diskette drive in-use light remains on or does not
light when drive is active.
1.
Diskette Drive
2.
System Board
3.
Diskette Drive Cable
Flashing cursor with an otherwise blank display.
1.
System Board
2.
Primary Hard Disk Drive
3.
Hard Disk Drive Cable
Incorrect memory size during POST
1.
Run the Memory tests
2.
Memory Module
3.
System Board
″
Insert a Diskette
″
icon appears with a
known-good diagnostics diskette in the first
3.5-inch diskette drive.
1.
System Board
2.
Diskette Drive Cable
3.
Network Adapter
Intensity or color varies from left to right of
characters and color bars
1.
Display
2.
System Board
No power or fan not running
1.
See
“
Power supply
”
on page 108
Non-system disk or disk error-type message with
a known-good diagnostic diskette.
1.
Diskette Drive
2.
System Board
3.
Diskette Drive Cable
Other display symptoms not listed above
(including blank or illegible display)
1.
See
“
Display
”
on page 110
2.
System Board
3.
Display
168
Hardware Maintenance Manual: IBM NetVista Computer Types 6058, 6059, 6269, 6568, 6569, 6578, 6579, 6648,
6649