Nvidia NFORCE 650I - Manual (Page 30)

Mainboard nForce 650i Ultra
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Problem 10:
Keyboard failure.
Causes: Keyboard is disconnected.
Solutions: Reconnect keyboard. Replace keyboard if you continue to experience problems.
Problem 11:
No color on screen.
Causes:
1. Faulty Monitor.
2. CMOS incorrectly set up.
Solutions:
1. If possible, connect monitor to another system. If no color appears, replace monitor.
2. Call technical support.
Problem 12:
The screen displays “C: drive failure.”
Causes: Hard drive cable not connected properly.
Solutions: Check hard drive cable.
Problem 13:
Cannot boot the system after installing a second hard drive.
Causes:
1. Master/slave jumpers not set correctly.
2. Hard drives are not compatible / different manufacturers.
Solutions:
1. Set master/slave jumpers correctly.
2.Run SETUP program and select the correct drive types. Call drive manufacturers for possible
compatibility problems with other drives.
Problem 14:
Missing operating system on hard drive.
Causes: CMOS setup has been changed.
Solutions: Run setup and select the correct drive type.
Problem 15:
Certain keys do not function.
Causes: Keys jammed or defective.
Solutions: Replace keyboard.