Texas Memory Systems RamSam-210 Manuel D’Utilisation

 

 

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Chapter 5– Hot Swap Components 

 
One of the main features of the RamSan-210 is the ability to hot swap many of the 
system components.  The power supplies, fans and disk drives can all be hot swapped; 
meaning that these components can be removed and replacement components reinserted 
while the system is running. 
 

The RamSan-210 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-210 power supplies in a protective case in order to minimize the 
electrical risks for users.  It is critical, however, that users follow the following steps 
when removing and replacing the power supplies: 
 

Warning: 
The power supply modules maintain high voltage levels during normal operation.  To 
prevent the risk of electrical shock, remove the power cord and wait 15 seconds before 
removing a power supply module. 
 

• 

Disconnect the power cord from the power supply that needs to be replaced. 

• 

Wait 15 seconds. 

• 

Remove the power supply from the RamSan-210 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-210 chassis.  Make sure to 
insert the power supply squarely and press firmly until the power supply is fully 
inserted into the system. 

• 

The new power supply will begin to operate within a couple of seconds. 

 

Important: 
The power supply modules are linked to the batteries.  If a power supply module is 
removed, the battery that feeds it will not provide power to the system.  In other words, 
the batteries only work when attached to a functional power supply.  Never 
simultaneously remove both power supplies while the system is running.  The system will 
cease operation. 
 
Important: 
Failed power supplies should be replaced as soon as possible.