At your acquaintance's site, they might have to set the HMC time first.  It 
depends upon their setup.  

If they are using STP, then they shouldn't have to manually set the clock on 
the HMC since the system will get its time directly from the STP server.  Based 
upon what you wrote, I suspect they aren't using STP.  If you do a POR and you 
don't have STP, then the system's time will come from the Support Element.  Now 
the SE's time could come from an HMC and that HMC could get its time from an 
NTP server or even a different system that has STP.  But, as I said, I suspect 
they aren't using STP nor do they have things set up to have the SE get the 
time from an HMC that is using an external time reference (NTP or another 
system with STP) to keep the HMC's clocks set.  That means they just use the 
HMC's time of day facility as their main time source.  If this is true, then 
they will have to use the HMC to set the clocks up correctly for the time and 
time zone that they want, since they are using their HMC as the master time 
source.  

I suggest you ask some more questions about how they have things set up 
time-wise on both their hardware and with the Operating System(s) they are 
running.  Unfortunately, if they really are using the HMC's time as the master, 
then they may have to set up the HMC's time (and time zone) appropriately.  

Tom Mathias

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