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cooling fan broken

Viewing 4 posts - 1 through 4 (of 4 total)
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  • 21st February 2007 at 14:49 #46655 Reply
    Lanna
    Guest

    Hi,guy
    I work in hot land,have alot
    of cooling fan alarm.It’s Ultrasite
    ODU,i solve by
    -replace cooling fan
    -recheck grounding system
    -replace TSDB
    -replace BOIA
    but alarm still occure 555
    thanx

    22nd February 2007 at 06:08 #46656 Reply
    Ramajayam cyr
    Guest

    please replase the heata conection
    and check door coolingfan

    22nd February 2007 at 07:49 #46657 Reply
    Lanna
    Guest

    Hi,Ramajayam cyr
    my bts don’t have heater and alarm occure on rack1 or rack2
    eg.2/1/1 or 5/2/1
    thank

    **can you explain about heater connection

    23rd April 2007 at 13:11 #46658 Reply
    Zayyat
    Guest

    Dear Lanna!

    I have the easier solution for u, just replace the BTS cabinet, I am sure that u will not get the same alarm again! or change the antenna!;)

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Viewing 4 posts - 1 through 4 (of 4 total)
Reply To: cooling fan broken
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