Lenovo 3000 C305 All-In-One - Manual (Page 25)

Chapter 6. Symptom-to-FRU Index
23
Error FRU/Action
The boot sector on the start-up
drive is corrupted. The drive must be formatted do the
following:
1. Attempt to back-up the data on
the failing hard disk drive.
2. Using the operating systems
programs format the hard disk
drive.
The drive is defective. Replace the hard disk drive.
Power Supply Problems
If you suspect a power problem, use the following procedures.
Check/Verify FRU/Action
Check the following for proper
installation.
Power Cord •
On/Off Switch connector •
On/Off Switch Power Supply •
connector
System Board Power Supply
•
connectors
Microprocessor(s) connection
•
Reseat connectors
Check the power cord for continuity. Power Cord
Check the power-on switch for
continuity.
Power-on Switch