Zippy RPU-6400F-RV2S - Manual (Page 25)

1.10 TROUBLE SHOOTING
If you have followed these directions correctly, there should be no problem. Some common
symptoms are : the computer is dead, a "ticking" or "hissing" sound will be heard.
1. Check all the connections.
2. Make sure the system unit is plugged in.
3. Check for short-circuits or defective peripherals by unhooking each peripheral, once at a
time. When the systems functions again, you have solved the problem.
4. Once you hear the buzzer sound or see the LED with RED light ( or the LED is flashing ),
please be aware of:
a. IF the individual ON / OFF is ON state?
b. IF the load is over the minimum load ( please refer the SEC. 1.5 specification )?
c. IF AC input voltage been set correct?
d. IF each power cord been well plugged into the inlet?
Suppose the above condition been happened, please wait for 10 - 20 seconds
for releasing the protection state, then test it again.
IF buzzer still sound or the LED shows power unit defective, please locating which power
supply unit is defective by examining which LED is OFF, perform hot-swap procedure at
your proper time, by turning off the on / off switch, unplug the power cord of the defective
one, replace it with a new power supply unit, ( please set the on / off switch of the new
power supply unit to OFF first, after the unit being fixing properly, plug the power cord, turn
on the on / off switch, for the detail description, please refer to the HOT-SWAP
PROCEDURES), send the defective power supply unit to your vendor for RMA operation.
The description stated herein is subject to change without prior notice.
All brand names and trademarks are the property of their respective
owners.
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