Texas Memory Systems 320 User Manual

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The system will begin to update the firmware and provide progress in the 
patching process: 
 
Important: 
Do not close this window while the system is being patched. 
 
•  Once the update is complete, power off and then power on the 
RamSan (The front panel will provide a reminder). 
•  The firmware update is complete. 
 
 
Figure 9-4: Firmware Update Progress Window 
 
9.2   Hot Swapping Power Supplies 
The RamSan-3xx series includes two power supplies.  The system only 
requires one functioning power supply to run.  Texas Memory Systems has 
taken special care to enclose the RamSan power supplies in a protective 
case to minimize the electrical risks for users; however, it is critical for 
users to follow the following steps when removing and replacing the power 
supplies: 
 
•  Disconnect the power cord from the power supply.  
•  Wait 15 seconds. 
•  Remove the power supply that needs to be replaced from the RamSan 
chassis by pressing the release switch and pulling squarely on the 
power supply handle.  DO NOT REACH INSIDE THE PROTECTIVE 
ENCLOSURE AFTER REMOVING THE POWER SUPPLY
•  Insert the replacement power supply in the RamSan chassis.  Make 
sure to insert the power supply squarely and press firmly until the 
power supply is fully inserted into the system. 
•  Reconnect power to the new power supply. 
•  The new power supply begins to operate immediately. 
 
Important: 
Replace failed power supplies as soon as possible. 
 
RamSan-300/320/325 User’s Manual 
 
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