Issue Date Cost
FR590 installation 1997
FR590 Generator on loan from Dep. Biostructures 1997
SGI-02 Workstation etc. Jan 1997 $22,000
First X-ray tube Feb 1997 $3,891
Mounting Microscope Nov 1998 $3,100
Tube chiller line leak inside device 1998
Generator Front Panel Replacement 1999 $510
Mach3 controller signal tube check relais replaced 1999
Server Upgrade to Win98 May 2000 $3000
Tube replacement 2002 $2,700 ca.
Donation of emmergency heat exchangers, pump 2002 $200
Camera Chiller failure (starter ensemble) 2003
Thermostate failure, required pt100 replacement 2004
Reversed flush tube sieve cleaning 2004
Exchanged Zero-Power Ram Jul 2005
Tube Chiller repair 2007
Tube chiller replac2008ement 2008 $6.440
Reversed flush tube sieve cleaning 2008
Camera chiller repair (starter ensemble) 2008
Camera Controller ADC change Jun 2008 $1,400 ca.
Cappa CCD Camera Controller repair (water damage) Aug 2009 $800
Reversed flush tube sieve cleaning 2012
Microscope camera replacement Apr 2012 $312
Pump replacement for R100 Dec 2013 $223
Reversed flush tube sieve cleaning 2013
Purchase Signal Bulbs, Newark, 24V 1.2W (50 mA) Apr 2014 $115 (100 bulbs)
Replacement of Server computer Sep 2015 $345
Reversed flush tube sieve cleaning 2016
Camera chiller repair (new Fan) 2016
Oxford Cryostream donation 2017
Configured Firewall to protect Collect software Oct 2019
Linux-Client computer replaced Dec 2019
Reversed flush tube sieve cleaning 2020
Added protective low temp thermostate to tube chiller Nov 2020 $14
Tube chiller pump coupling replacement Dec 2020
Cryostream and Dewar pump down July 2021
Mach3 Servo chip (IC 29, LM629N-8) replacement Mar 2021
AD41 compressor valve piston replacement Jun 2021
Purchased AD41 Compressor service kit Jun 2021 $280
Kappa CCD pump down (& adapter construct) Dez 2021 $100 (ca.)
Tube Chiller and Tube sieve cleaned Nov 2022
AD41 compressor failure (loose cable) Nov 2022
Vacuum restored on 60 l lN2 Deware and Cryostream Nov 2022
Camera chiller 3 in one starter assembly exchanged July 2023 $20