Update of Timos 5.0 R3

[ctrepiana]

Please help.

In a 7705 SAR-M team that has the Timos 5.0 R1 running and the Fans speed are at "half speed".

Environment Information
Fan Information
# of on-board fans : 5
Status : up
Speed : half speed

At the time of update Timos 5.0 R3, The fans are on speed "off".

Environment Information
Fan Information
# of on-board fans : 5
Status : up
Speed : off

Why does this happen?, When updating the Timos.

thanks
Christian.