[j-nsp] Fan Tray Failure in JM20

[Jon Helman]

Graham,

 

Previously, I was only receiving a syslog report that the upper fan tray had
failed.

 

I went to the router site and replaced the upper left fan assembly.  After
that they all reported failure.

 

I placed my hand over the side of the JM20 and I feel no air being pushed
out from the unit.

 

The unit has ample A/C directly blowing on it.

 

Is there some type of fuse that powers all of the fan tray units?

 

Thanks for your assistance,

 

Jon Helman

Owner

 

714-970-5011 Phone ext 2260

714-660-2260 Direct

714-970-5449 Fax

jon at ic2net.net