[labnetwork] GCA/MANN 3600F Pattern Generator support

[Mario Portillo]

Mike, if anybody can help you is Greg Mullins, he worked for me as a field service engineer at Electromask Corp. then under one of the best GCAs guys Richard Ziegra for many years.....
My two cents......


Mario A. Portillo Sr.
HIGH'born Technology USA Inc..
Semiconductor Equipment Services
8130 Glades Road, #229
Boca Raton, FL 33434
561 470-1975 office
561 504-0244 cell
hbtusainc at yahoo.com
www.hbtusainc.com 

    On Saturday, December 5, 2020, 04:48:28 AM GMT+8, Greg Mullins <gregmullins at berkeley.edu> wrote:  
 
 Hi Mike,I used to work with RZ Enterprises, and we did service all GCA tools, including pattern generators…In fact I still have one that I take care of here at Berkeley. Let me put together some information later today to see if I can help you through this, and also I will put out feelers on who is still servicing them.Best,G~
On Fri, Dec 4, 2020 at 8:54 AM Michael Call <michael.call at maine.edu> wrote:

We have an issue with "Focus Signal lost" and "time out" errors on our pattern generator.  Sometimes the column will attempt to focus off of the glass plate(laser system losing counts?).  I've cleaned and oiled the stages, changed plates and all of the usual, but with no luck.  I know that Bob Scruton passed away a few years ago.  Has anyone taken over the service of these machines?
Thanks,

-- 
Mike Call 
Research Engineer
University of Maine 
Frontier Institute for Research in Sensor Technologies (FIRST)Coordinated Research entities Cleanroom ESRB Barrows Hall room 294
207-581-3382_______________________________________________
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-- 
Greg MullinsR&D Engineer 4 Marvell Nanofabrication Laboratory
University of California at Berkeley520 Sutardja Dai Hall, MS 1754
Berkeley, CA 94720-1754
Office: (510) 809-8625
Email: gregmullins at berkeley.edu_______________________________________________
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