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<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D">Hi Shane<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D">I have strictly used Ebara pumps now for the past 20 years. I have great results from them and some have been online for over 9 plus years running 24/7 without
issue. The customer service is the best I have experienced. <o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D">Thanks<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D"><o:p> </o:p></span></p>
<p class="MsoNormal"><b><span style="font-size:9.0pt;font-family:"Calibri",sans-serif;color:#1F497D">Mark R. April</span></b><span style="font-size:8.0pt;font-family:"Cambria",serif;color:#1F497D"><br>
</span><span style="font-size:9.0pt;font-family:"Calibri",sans-serif;color:#1F497D">Senior Equipment Engineer<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:9.0pt;font-family:"Calibri",sans-serif;color:#1F497D">Microfabrication Laboratory Facilities Lead<br>
</span><span style="font-size:9.0pt;font-family:"Arial",sans-serif;color:black;letter-spacing:1.2pt"><img width="175" height="26" style="width:1.8229in;height:.2708in" id="Picture_x0020_1" src="cid:image001.png@01D43620.4E81F4A0" alt="color_logo_small4"></span><i><span style="font-size:9.0pt;font-family:"Calibri",sans-serif;color:#1F497D"><br>
555 Technology Square<o:p></o:p></span></i></p>
<p class="MsoNormal"><i><span style="font-size:9.0pt;font-family:"Calibri",sans-serif;color:#1F497D">Cambridge, MA 02139<o:p></o:p></span></i></p>
<p class="MsoNormal"><i><span style="font-size:9.0pt;font-family:"Calibri",sans-serif;color:#1F497D"><a href="mailto:mapril@draper.com"><span style="color:#0563C1">mapril@draper.com</span></a>
<o:p></o:p></span></i></p>
<p class="MsoNormal"><i><span style="font-size:9.0pt;font-family:"Calibri",sans-serif;color:#1F497D">O # 617-258-1613 C # 617-455-1596<o:p></o:p></span></i></p>
<p class="MsoNormal"><i><span style="font-size:9.0pt;font-family:"Calibri",sans-serif;color:#1F497D"><a href="http://www.draper.com"><span style="color:#0563C1">www.draper.com</span></a></span></i><span style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D"><o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D"><o:p> </o:p></span></p>
<p class="MsoNormal"><b><span style="font-size:11.0pt;font-family:"Calibri",sans-serif">From:</span></b><span style="font-size:11.0pt;font-family:"Calibri",sans-serif"> labnetwork-bounces@mtl.mit.edu <labnetwork-bounces@mtl.mit.edu>
<b>On Behalf Of </b>XIN GUO<br>
<b>Sent:</b> Friday, August 17, 2018 9:01 AM<br>
<b>To:</b> mfcchung@ust.hk<br>
<b>Cc:</b> labnetwork@mtl.mit.edu<br>
<b>Subject:</b> Re: [labnetwork] </span><span style="font-size:11.0pt;font-family:"MS Gothic"">回覆</span><span style="font-size:11.0pt;font-family:"Calibri",sans-serif">: Leybold turbo pump controller<o:p></o:p></span></p>
<p class="MsoNormal"><o:p> </o:p></p>
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<p class="MsoNormal"><span style="font-family:"Courier New"">Hi Colleagues,<o:p></o:p></span></p>
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<p class="MsoNormal"><span style="font-family:"Courier New""><o:p> </o:p></span></p>
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<p class="MsoNormal"><span style="font-family:"Courier New"">My question might not be quite related to this topic but I hope to get some feedback.<o:p></o:p></span></p>
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<p class="MsoNormal"><span style="font-family:"Courier New""><o:p> </o:p></span></p>
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<p class="MsoNormal"><span style="font-family:"Courier New"">We are considering to acquire a PECVD and RIE. I saw some buyers explicitly exclude Leybold pumps in their requirements. I am open to all suppliers but it does seem that Leybold pumps may have more
issues than other reputable suppliers. Or, maybe I just got a wrong impression. Anyway, I do not mean to be bias on any supplier.<o:p></o:p></span></p>
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<p class="MsoNormal"><span style="font-family:"Courier New""><o:p> </o:p></span></p>
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<p class="MsoNormal"><span style="font-family:"Courier New"">Btw, any rule of thumb for choosing pumps for cleanroom equipment?<o:p></o:p></span></p>
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<p class="MsoNormal"><span style="font-family:"Courier New""><o:p> </o:p></span></p>
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<p class="MsoNormal"><span style="font-family:"Courier New"">Thanks<o:p></o:p></span></p>
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<p class="MsoNormal"><span style="font-family:"Courier New""><o:p> </o:p></span></p>
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<p class="MsoNormal"><span style="font-family:"Courier New"">Shane<o:p></o:p></span></p>
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<p class="MsoNormal"><span style="font-family:"Courier New""><o:p> </o:p></span></p>
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<p class="MsoNormal"><span style="font-family:"Courier New""><o:p> </o:p></span></p>
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<p class="MsoNormal"><o:p> </o:p></p>
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<p class="MsoNormal">On Fri, Aug 17, 2018 at 8:37 AM Wing Leong CHUNG <<a href="mailto:mfcchung@ust.hk">mfcchung@ust.hk</a>> wrote:<o:p></o:p></p>
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<p style="background:white"><span style="font-family:"Calibri",sans-serif;color:black">Dear all,<o:p></o:p></span></p>
<p style="background:white"><span style="font-family:"Calibri",sans-serif;color:black"><o:p> </o:p></span></p>
<p style="background:white"><span style="font-family:"Calibri",sans-serif;color:black">I would like to express my apperciation to the replies from network members, they really give me many valuable suggestions and information regarding to my problem.<o:p></o:p></span></p>
<p style="background:white"><span style="font-family:"Calibri",sans-serif;color:black"><o:p> </o:p></span></p>
<p style="background:white"><span style="font-family:"Calibri",sans-serif;color:black">With Many Many Thanks<o:p></o:p></span></p>
<p style="background:white"><span style="font-family:"Calibri",sans-serif;color:black">Jeff Chung<o:p></o:p></span></p>
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<p class="MsoNormal" style="background:white"><b><span style="font-size:11.0pt;font-family:"MS Gothic";color:black">寄件者</span></b><b><span style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:black">:</span></b><span style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:black">
Wing Leong CHUNG<br>
</span><b><span style="font-size:11.0pt;font-family:"MS Gothic";color:black">寄件日期</span></b><b><span style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:black">:</span></b><span style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:black">
2018</span><span style="font-size:11.0pt;font-family:"MS Gothic";color:black">年</span><span style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:black">8</span><span style="font-size:11.0pt;font-family:"MS Gothic";color:black">月</span><span style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:black">16</span><span style="font-size:11.0pt;font-family:"MS Gothic";color:black">日</span><span style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:black">
15:32<br>
</span><b><span style="font-size:11.0pt;font-family:"MS Gothic";color:black">收件者</span></b><b><span style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:black">:</span></b><span style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:black">
<a href="mailto:labnetwork@mtl.mit.edu" target="_blank">labnetwork@mtl.mit.edu</a><br>
</span><b><span style="font-size:11.0pt;font-family:"MS Gothic";color:black">主旨</span></b><b><span style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:black">:</span></b><span style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:black">
Leybold turbo pump controller</span><span style="font-family:"Calibri",sans-serif;color:black">
<o:p></o:p></span></p>
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<p class="MsoNormal" style="background:white"><span style="font-family:"Calibri",sans-serif;color:black"> <o:p></o:p></span></p>
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<p style="background:white"><span style="font-family:"Calibri",sans-serif;color:black">Dear network members,<o:p></o:p></span></p>
<p style="background:white"><span style="font-family:"Calibri",sans-serif;color:black"><o:p> </o:p></span></p>
<p style="background:white"><span style="font-family:"Calibri",sans-serif;color:black">We have two turbo pump controllers (Mag Drive 1000, to drive MAG 900 turbo pump) out of order. It shows "Bearing Sensor" "Levitation Fail" onto the display. We swarp a good
controller to the system, no error message appear. I guest the fault is come form the controller itself. However, I contact with Leybold but they said this model is obsoleted, no service can be provide further. <o:p></o:p></span></p>
<p style="background:white"><span style="font-family:"Calibri",sans-serif;color:black"><o:p> </o:p></span></p>
<p style="background:white"><span style="font-family:"Calibri",sans-serif;color:black">Is there any suggestion of company can provide service to repair the controllers? <o:p></o:p></span></p>
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<p class="MsoNormal" style="background:white"><span style="font-family:"Calibri",sans-serif;color:#212121"><o:p> </o:p></span></p>
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<p class="MsoNormal" style="background:white"><span style="font-family:"Calibri",sans-serif;color:#212121"><br clear="all">
<o:p></o:p></span></p>
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<p class="MsoNormal" style="background:white"><span style="font-family:"Calibri",sans-serif;color:#212121">Jeff Chung<o:p></o:p></span></p>
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<p class="MsoNormal" style="background:white"><span style="font-family:"Calibri",sans-serif;color:#212121">Engineer<o:p></o:p></span></p>
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<p class="MsoNormal" style="background:white"><span style="font-family:"Calibri",sans-serif;color:#212121">Nanosystem Fabrication Facility (NFF) of Hong Kong University of Science and Technology (HKUST)<o:p></o:p></span></p>
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<p class="MsoNormal" style="background:white"><span style="font-family:"Calibri",sans-serif;color:#212121">Cell: (852)-2358-7211<o:p></o:p></span></p>
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<p class="MsoNormal">_______________________________________________<br>
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<a href="https://mtl.mit.edu/mailman/listinfo.cgi/labnetwork" target="_blank">https://mtl.mit.edu/mailman/listinfo.cgi/labnetwork</a><o:p></o:p></p>
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<p class="MsoNormal"><o:p> </o:p></p>
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