<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=us-ascii">
</head>
<body style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space;">
Hello
<div><br>
</div>
<div>we are looking at a pump exactly the same as the one you have in CONNIE.</div>
<div>The only way we can get the turbo pump to spin without turning ON the backing</div>
<div>pump is by disconnecting the AC power to the backing pump.</div>
<div><br>
</div>
<div>We can imagine two ways to do this.</div>
<div>1) loose ac plug to the backing pump. See the grey cord in the attached picture, it should have</div>
<div>a latch holding the plug in place.</div>
<div>2) the green I/O switch on the backing. This switch could be hard to see, look at the attached</div>
<div>picture.</div>
<div><br>
</div>
<div><br>
</div>
<div>Questions:</div>
<div>1) does the turbo pump get to full speed?</div>
<div>2) what is the vacuum gauge measuring?</div>
<div><br>
</div>
<div>Thanks,</div>
<div>Juan<br>
<div><br>
<div>Begin forwarded message:</div>
<br class="Apple-interchange-newline">
<blockquote type="cite">
<div style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px;">
<span style="font-family:'Helvetica'; color:rgba(0, 0, 0, 1.0);"><b>From: </b></span><span style="font-family:'Helvetica';">Kevin R Kuk <<a href="mailto:kuk@fnal.gov">kuk@fnal.gov</a>><br>
</span></div>
<div style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px;">
<span style="font-family:'Helvetica'; color:rgba(0, 0, 0, 1.0);"><b>Subject: </b>
</span><span style="font-family:'Helvetica';"><b>Pump picture</b><br>
</span></div>
<div style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px;">
<span style="font-family:'Helvetica'; color:rgba(0, 0, 0, 1.0);"><b>Date: </b></span><span style="font-family:'Helvetica';">January 14, 2015 at 8:57:18 AM CST<br>
</span></div>
<div style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px;">
<span style="font-family:'Helvetica'; color:rgba(0, 0, 0, 1.0);"><b>To: </b></span><span style="font-family:'Helvetica';">Juan Estrada <<a href="mailto:estrada@fnal.gov">estrada@fnal.gov</a>><br>
</span></div>
<br>
<div><br>
<img name="image.jpeg" apple-inline="yes" id="0A474D3A-7F93-48F6-9B32-54621EC3B93D" height="640" width="480" apple-width="yes" apple-height="yes" src="cid:5AB249A2CC194A4B997DEA26C771679E@services.fnal.gov"><br>
<br>
<img name="image.jpeg" apple-inline="yes" id="40604A55-3B8E-4EAC-A8C1-0A752084BBB3" height="640" width="480" apple-width="yes" apple-height="yes" src="cid:C2040AD4A076304B9DDD349A915B5B24@services.fnal.gov"><br>
Sent from my iPhone</div>
</blockquote>
</div>
<br>
</div>
</body>
</html>