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Conference ssag::ask_ssag

Title:	Ask the Storage Architecture Group
Notice:	Check out our web page at http://www-starch.shr.dec.com
Moderator:	SSAG::TERZAN

Created:	Wed Oct 15 1986
Last Modified:	Fri Jun 06 1997
Last Successful Update:	Fri Jun 06 1997
Number of topics:	6756
Total number of notes:	25276

6342.0. "Overtemp SW800 Datacentre Cab HSJ42's RZ28 & RZ29" by JOBURG::HARRIS () Fri Jan 24 1997 10:09

    
    
    Overtemp on BA35X-MG's
    
    I have a couple of SW800's 
    
    All are full with Mix of RZ28 & RZ29's
    All cabs have top and rear fans. With 2 x Tape units in the Top 2 bays
    (TZ887's)
    
    A couple of the Overtemp leds are on and when opening the rear door
    some go off. The one cabinet has all fans on top spinning (Even though
    only one power source is connected - both power leads for fans must be
    onto one controller) and the other every second fan on top is spinning.
    
    The temp is 21 in computer room at Sea-level.
    
    I have not done a temp check in front and behind cabinets.
    
    
    Is this a problem on other sites or have I overlooked something?
    
    Regard sIvan

T.R	Title	User	Personal Name	Date	Lines
6342.1		KERNEL::LOANE	Comfortably numb!!	`Fri Jan 24 1997 10:13`	5
	> All cabs have top and rear fans. With 2 x Tape units in the Top 2 bays > (TZ887's) Are the rear fans blowing air INTO the Cab, or are they sucking air OUT OF the cabs.