Magma P13RR-TEL Manuel D’Utilisation

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26               Chapter 6     Chassis Maintenance 
module. Then press the yellow alarm monitoring reset button on the 
front panel to reset the monitoring operation. The power load will again 
be shared between these two modules. 
 
In order to ensure the safety and efficiency of your expansion 
system, it is recommended that you keep a spare power supply 
module on hand – just in case. Protect yourself, keep a spare. 
Order your spare power supply module from Magma – PN 40-
00022-01. 
 
Replacing a Fan 
The expansion system chassis provides three (3) high-volume fans to 
keep your PCI cards running smoothly. If a fan fails, the monitor will 
display a message in the display window, sound an alarm, update the 
web-access-page, and, if you have configured the SNMP monitoring for 
email alerts, it will also send you an email advising you of the power 
failure.  
Unlike the “hot-swappable” redundant 
power supply repair, you will have to 
shut off power to the expansion 
system chassis to replace a failed 
fan. Remember to shut down the 
host computer first. 
First, remove the chassis cover, 
and the Surveillance Pro 2 control 
panel using the four (4) screws 
on the front panel. Next, identify 
the fan that needs replacement. 
Now, remove the four (4) white 
plastic thumb-screws that are 
located in each corner of the fan. 
Gently remove the fan front grill and the fan itself. Finally, unplug the 
fan’s power connector to remove the fan completely from the chassis. 
 
Replace the fan with a new one, PN 26-
00028-01, which is available from Magma.