cooling fan broken This topic has 3 replies, 1 voice, and was last updated 13 years, 10 months ago by Zayyat. Viewing 4 posts - 1 through 4 (of 4 total) Author Posts 21st February 2007 at 14:49 #46655 Reply LannaGuest 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 cyrGuest please replase the heata conection and check door coolingfan 22nd February 2007 at 07:49 #46657 Reply LannaGuest 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 ZayyatGuest 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!;) Author Posts Viewing 4 posts - 1 through 4 (of 4 total) Reply To: cooling fan broken Your information: Name (required): Mail (will not be published) (required): You may use these <abbr title="HyperText Markup Language">HTML</abbr> tags and attributes: <a href="" title="" rel="" target=""> <blockquote cite=""> <code> <pre class=""> <em> <strong> <del datetime="" cite=""> <ins datetime="" cite=""> <ul> <ol start=""> <li> <img src="" border="" alt="" height="" width=""> Submit