<div dir="ltr">Jeff,<div><br></div><div>You could try Trotec Solutions. I use them for all my turbo refurbs, and they've been able to repair controllers as well.</div><div><br></div><div>-Kevin</div></div><div class="gmail_extra"><br><div class="gmail_quote">On Thu, Aug 16, 2018 at 3:32 AM, Wing Leong CHUNG <span dir="ltr"><<a href="mailto:mfcchung@ust.hk" target="_blank">mfcchung@ust.hk</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
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<p>Dear network members,<br>
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<p>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. <br>
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<p>Is there any suggestion of company can provide service to repair the controllers? <br>
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<div dir="ltr">Jeff Chung<br>
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<div dir="ltr">Engineer<br>
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<div dir="ltr">Nanosystem Fabrication Facility (NFF) of Hong Kong University of Science and Technology (HKUST)<br>
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<div dir="ltr">Cell: (852)-2358-7211<br>
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<br></blockquote></div><br><br clear="all"><div><br></div>-- <br><div class="gmail_signature" data-smartmail="gmail_signature"><div dir="ltr"><div><div dir="ltr"><div>Kevin Owen<div>Senior Engineer in Research</div><div>Operations Group, Lurie Nanofabrication Facility</div><div>University of Michigan</div><div>(734) 545-4014</div></div></div></div></div></div>
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