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<body lang="EN-US" link="#467886" vlink="#96607D" style="word-wrap:break-word"><div>Dear Dan,</div><div><br></div><div>I don't have experience of this Raith machine, but my experience of stage related errors would lead me to advise that you should accurately map the size and position of the errors for the whole stage.</div><div>If there is a mechanical problem, then the errors will occur in a pattern which will give clues as to what is causing the errors.</div><div>For example, in one case I dealt with, the out of spec data was mapped and occurred often at the same X address. It was due to a damaged X leadscrew thread.</div><div><br></div><div>Yours sincerely,</div><div><br></div><div>SDI Fabsurplus Italia SRL</div><div>Stephen Howe</div><div>Company Owner</div><div>email: <a href="mailto:info@fabsurplus.com">info@fabsurplus.com</a></div><div>Mobile: Italy (+39) 335-710-7756 (Also available for WhatsApp Calls)</div><div>Home Office: Italy (+39) 081-240-3115</div><div>WWW.FABSURPLUS.COM</div><div>Your Marketplace for Used Semiconductor Equipment</div><div><br></div><div>Featured Sales Items</div><div>********************</div><div>Sigmameltec MRC9000 Mask Cleaning System, 2022 vintage, for sale at fabsurplus.com:-</div><div><a href="https://www.fabsurplus.com/sdicatalog/salesItemDetails.do?id=113281">https://www.fabsurplus.com/sdicatalog/salesItemDetails.do?id=113281</a></div><div><br></div><div>Axcelis NV-GSD-VHE Very High Energy Implanter for sale at fabsurplus.com:-</div><div><a href="https://www.fabsurplus.com/sdicatalog/salesItemDetails.do?id=116525">https://www.fabsurplus.com/sdicatalog/salesItemDetails.do?id=116525</a></div><div><br></div><div>ZEISS Ultra 55 Field Emission SEM with EDX for sale at fabsurplus.com:-</div><div><a href="https://www.fabsurplus.com/sdicatalog/salesItemDetails.do?id=114427">https://www.fabsurplus.com/sdicatalog/salesItemDetails.do?id=114427</a></div><div><br></div><div>Oxford PlasmaLab System 100 Dual chamber PECVD and RIE system for sale:-</div><div><a href="https://www.fabsurplus.com/sdi_catalog/salesItemDetails.do?id=111600">https://www.fabsurplus.com/sdi_catalog/salesItemDetails.do?id=111600</a></div><div><br></div><div>KLA AlphaStep 500 Stylus Profilometer for sale at fabsurplus.com:-</div><div><a href="https://www.fabsurplus.com/sdi_catalog/salesItemDetails.do?id=111598">https://www.fabsurplus.com/sdi_catalog/salesItemDetails.do?id=111598</a></div><div><br></div><div>Applied Materials Verity SEM for sale at fabsurplus.com:-</div><div><a href="https://www.fabsurplus.com/sdicatalog/salesItemDetails.do?id=116509">https://www.fabsurplus.com/sdicatalog/salesItemDetails.do?id=116509</a></div><div><br></div><div>Applied Materials Reticle NanoSEM 3D Reticle Inspection SEM for Sale:-</div><div><a href="https://www.fabsurplus.com/sdicatalog/salesItemDetails.do?id=116510">https://www.fabsurplus.com/sdicatalog/salesItemDetails.do?id=116510</a></div><div><br></div><div>DMS Reticle Stocker with Kuka KCP2 robot for sale:-</div><div><a href="https://www.fabsurplus.com/sdicatalog/salesItemDetails.do?id=116537">https://www.fabsurplus.com/sdicatalog/salesItemDetails.do?id=116537</a></div><div><a href="https://www.youtube.com/watch?v=QQCHBCHP2Ec">https://www.youtube.com/watch?v=QQCHBCHP2Ec</a></div><div><span></span></div><div><br></div><div>On Mon, 2025-05-26 at 12:40 +0000, Dan P. Woodie wrote:</div><blockquote type="cite" style="margin:0 0 0 .8ex; border-left:2px #729fcf solid;padding-left:1ex">
<div class="WordSection1">
<p class="MsoNormal"><span style="font-size:11.0pt">Lab Network,<o:p></o:p></span></p><p class="MsoNormal"><span style="font-size:11.0pt"><o:p> </o:p></span></p><p class="MsoNormal"><span style="font-size:11.0pt">We have a Raith EBPG 5150+ that was installed February 2024 that has had reoccurring holder movement issues since shortly after install that we can’t seem to solve. I wanted to check in with other Raith 5150 owners to see if they have similar issues and have found any solutions. Raith has been out to service the holders and stage many times, and just spent three weeks doing the yearly PM and addressing this issue only to have it return two days after they left. Any other EBPG owners seeing similar issues? It manifests itself in “move marker: marker is not present in the search area” errors when loading the holders, or in abnormally large stitching errors if the holder is moving after the write has started.<o:p></o:p></span></p><p class="MsoNormal"><span style="font-size:11.0pt"><o:p> </o:p></span></p><p class="MsoNormal"><span style="font-size:11.0pt">Thanks for any insight anyone can share.<o:p></o:p></span></p><p class="MsoNormal"><span style="font-size:11.0pt"><o:p> </o:p></span></p><p class="MsoNormal"><span style="font-size:11.0pt">Dan<o:p></o:p></span></p><p class="MsoNormal"><span style="font-size:11.0pt"><o:p> </o:p></span></p><p class="MsoNormal"><span style="font-size:11.0pt">Daniel Woodie<o:p></o:p></span></p><p class="MsoNormal"><span style="font-size:11.0pt">Director, Micro/Nanofabrication Center, Princeton Materials Institute<o:p></o:p></span></p><p class="MsoNormal"><span style="font-size:11.0pt">Princeton University<o:p></o:p></span></p><p class="MsoNormal"><span style="font-size:11.0pt">155 Andlinger Center<o:p></o:p></span></p><p class="MsoNormal"><span style="font-size:11.0pt">86 Olden St<o:p></o:p></span></p><p class="MsoNormal"><span style="font-size:11.0pt">Princeton, NJ 08540<o:p></o:p></span></p><p class="MsoNormal"><span style="font-size:11.0pt"><o:p> </o:p></span></p><p class="MsoNormal"><span style="font-size:11.0pt">(609)258-5922 (office)<o:p></o:p></span></p><p class="MsoNormal"><span style="font-size:11.0pt">(607)227-2993 (cell)<o:p></o:p></span></p><p class="MsoNormal"><span style="font-size:11.0pt"><a href="mailto:daniel.woodie@princeton.edu">daniel.woodie@princeton.edu</a><o:p></o:p></span></p><p class="MsoNormal"><span style="font-size:11.0pt"><a href="https://mnfc.princeton.edu/">mnfc.princeton.edu</a><o:p></o:p></span></p><p class="MsoNormal"><span style="font-size:11.0pt"><a href="http://www.linkedin.com/in/danielpwoodie/">www.linkedin.com/in/danielpwoodie</a><o:p></o:p></span></p><p class="MsoNormal"><span style="font-size:11.0pt"><o:p> </o:p></span></p><p class="MsoNormal"><span style="font-size:11.0pt"><o:p> </o:p></span></p><p class="MsoNormal"><span style="font-size:11.0pt"><o:p> </o:p></span></p><p class="MsoNormal"><o:p> </o:p></p></div><div>_______________________________________________<br></div><div>labnetwork mailing list<br></div><div><a href="mailto:labnetwork@mtl.mit.edu">labnetwork@mtl.mit.edu</a><br></div><div><a href="https://mtl.mit.edu/mailman/listinfo.cgi/labnetwork">https://mtl.mit.edu/mailman/listinfo.cgi/labnetwork</a><br></div></blockquote></body></html>