We at O'Hara Spectrometer Services are pleased to announce that we now have on
file the fingerprints of the 252 and Delta S series boards and units.This means
that for $90.00 ,parts and shipping , you can have your faulty boards and units
repaired. We will try to keep the down time as short as possible. If you would
like some more information please e-mail us at [log in to unmask]  Our
phone and fax numbers are:
412-798-9885 phone
412-795-0797 fax
We also have some exchange boards for the above systems. We also have the 250
+251 series boards finger printed and do have spares and exchange parts
Thank you
Michael S. Leary
O'Hara Spectrometer Services