Zippy R2W-6500P - Manual (Page 12)

If everything works out fine, then turn off (remote off) the power system. Now
put back the cover of the case and tighten with the screws that you have retained
earlier. Now you have completed the installation of the R2W redundant power
supply system.
1.9 HOT-SWAP PROCEDURES
Please refer to the following when either power module or the fan found
defective.
A) Locate the defective power module by examining the individual LED (if LED
without light, it indicates the power module is defective).
***WARNING:
Please perform the above step carefully otherwise it may cause shut down the
whole system.
***WARNING:
Please do not remove the defective power module until you have worn gloves to
keep from be burned. This is due to the cover of the power module is used as heat
sink for cooling, usually the temperature is around 50 ~ 60 degree Celsius under
full load condition.
B) Loosen the bracket screws of the power module
C) Remove the defective power module by pulling out method
***WARNING:
Please put aside the power module await for cooling down. Keep from other
people tough it until it is cool.
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