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Proprietary*Information:*Not*for*use*or*disclosure*except*by*written*agreement*with*Calix.*
©!Calix.!All!Rights!Reserved.!
Rethe+Fan+
The Calix E7-20 fan module is hot-swappable, so you can remove and install the fan module
while the system remains powered.
Note:
Do not leave a powered E7-20 operating for more than one minute without a fan
module installed, to avoid overheating the system.
Use the following procedure to replace a damaged or failed fan module. Return the faulty
unit to Calix.
To!replace!the!fan!module!
1.!
Remove the fan module from the E7-20 housing as follows:
a.
!
Firmly grasp the fan module latches toward the center of the module and pull them
out and toward the sides of the module to unlock the module.
b.
!
Pull the fan module forward to remove it from the E7-20 chassis.
2.!
Insert a new fan module into the vacant slot, aligning the module rails with the chassis
guard rails.
3.!
Push the fan module back into the slot until the latches click into place, completely
seating the module.
