cisco router 2900 giving warning error

[zeeshanzahid510]

Kindly suggest what to do.

After login router 2900 continuously giving same msgs

"fan tray was removed. Please re-insert fan tray  to prevent overheating "

It was in running condition.

unable to run any command as it is continuously giving same warnings.

[balaji.bandi]

May be worth - Turn off the device clearn the FAN filters and Turn on the device : (depends on the Location)

https://www.cisco.com/c/en/us/td/docs/routers/access/2900/hardware/installation/guide/Hardware_Installation_Guide/Internal_Modules.html#24227

[Martin L]

Clean fans and connectors and re-install fans or get new /used fan tray to replaced old one.  If temp is steady the same, maybe this is falls positive. 

Regards, ML
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