<html><head><meta http-equiv="Content-Type" content="text/html; charset=us-ascii"></head><body style="word-wrap: break-word; -webkit-nbsp-mode: space; line-break: after-white-space;" class=""><div class=""></div><div class=""><br class=""><div><br class=""><blockquote type="cite" class=""><div class="">On Oct 16, 2019, at 3:20 PM, Zongli Li <<a href="mailto:zongli.li@gmail.com" class="">zongli.li@gmail.com</a>> wrote:</div><br class="Apple-interchange-newline"><div class=""><div dir="ltr" class="">Dear colleagues,<div class=""><br class=""></div><div class="">I have received many responses regarding our old cryo-plunger. Thank you all very much for your time and help!</div><div class="">I summarize what I learned from other colleagues: </div><div class=""><br class=""></div><div class="">1. The loose part cycled in red in my original picture is for opening the bottom door of the humidity controlled chamber, which was missing on our unit. Pressing the releasing mechanism halfway opens the bottom door, and then all the way to release the rod that hold tweezers.</div><div class="">2. This cryo plunger was made by someone called Talmon. <br class=""></div><div class=""><br class=""></div><div class="">All the best,</div><div class=""><br class=""></div><div class="">Zongli</div><div class=""><br class=""></div></div><br class=""><div class="gmail_quote"><div dir="ltr" class="gmail_attr">On Wed, Oct 16, 2019 at 3:38 PM Zongli Li <<a href="mailto:zongli.li@gmail.com" class="">zongli.li@gmail.com</a>> wrote:<br class=""></div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex"><div dir="ltr" class="">Dear colleagues,<div class=""><br class=""></div><div class="">We have a very old cryo-plunger that some parts got lost over the time. Fortunately the main parts are still working. Does any one have this unit by chance or know how it works? I am puzzled by a loose part (see the red cycle in attached picture) and don't know where it should be and what role it would play in the unit. Any suggestions or ideas would be appreciated.</div><div class=""><br class=""></div><div class="">Thank you!</div><div class=""></div><div class=""><br class=""></div><div class="">Zongli</div></div>
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