User`s manual

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Chapter 10: Troubleshooting
Problem 1:
No power to the system at all. Power light does not
illuminate, fan inside power supply does not turn on.
Indicator light on keyboard does not turn on.
Causes:
1. Power cable is unplugged.
2. Defective power cable.
3. Power supply failure.
4. Faulty wall outlet; circuitbreaker or fuse blown.
Solutions:
1. Make sure power cable is securely plugged in.
2. Replace cable.
3. Contact technical support.
4. Use different socket, repair outlet, reset circuit breaker or
replace fuse.
Problem 2:
System inoperative. Keyboard lights are on, power
indicator lights are lit, hard drive is spinning.
Causes:
Memory DIMM is partially dislodged from the slot on the
motherboard.
Solutions:
Using even pressure on both ends of the DIMM, press down
firmly until the module snaps into place.