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Summary of Contents for Agilent Technologies 19239A
- Page 1 Installation Guide Cryogenic Oven Cooling Accessory 19239A/B...
- Page 2 © Agilent Technologies 2000 Safety Information Safety Symbols All Rights Reserved. Reproduction, The Agilent Technologies Cryogenic Oven Warnings in the manual or on the adaptation, or translation without Cooling meets the following IEC instrument must be observed during all permission is prohibited, except as allowed...
- Page 3 Installing Cryogenic Oven Cooling Accessory 19239A/B This manual describes how to install the following cryogenic oven cooling accessories: 19239A – Cryogenic Oven Cooling, CO 19239B – Cryogenic Oven Cooling, N Prepare the GC WARNING Hazardous voltages are present in the instrument whenever the power cord is connected.
- Page 4 Installing Cryogenic Oven Cooling Accessory 19239A/B Prepare the GC Remove the injection port cover by grasping its back edge and lifting it upward. If an autosampler is installed, the injection port cover will not be present. Injection port cover Top cover...
- Page 5 Installing Cryogenic Oven Cooling Accessory 19239A/B Prepare the GC Remove the two screws securing the left side panel along its bottom edge. Left side panel Screws Slide the left side panel towards the rear of the instrument and lift. Remove the right side panel by removing four screws: two each along its top and bottom edges.
- Page 6 Installing Cryogenic Oven Cooling Accessory 19239A/B Prepare the GC 10. Remove the back cover of the instrument by removing four screws and sliding the cover off the rear of the instrument. Screws Screws...
- Page 7 Installing Cryogenic Oven Cooling Accessory 19239A/B Install the Cryogenic Valve Install the Cryogenic Valve Caution The insulation on the GC is made of refractory ceramic fibers (RCF). Ventilate your work area. Wear long sleeves, gloves, safety glasses, and a disposable dust/mist respirator. Dispose of insulation in a sealed plastic bag.
- Page 8 Installing Cryogenic Oven Cooling Accessory 19239A/B Install the Cryogenic Valve Insert lead pins into the plug connected at receptacle J9; disconnect the plug, then insert the pins in the cryo locations on J9. J9 Location, 4890 and 5890 GCs Heaters...
- Page 9 Installing Cryogenic Oven Cooling Accessory 19239A/B Install the Cryogenic Valve J9 Location, 5890 GC Heaters Position the pieces of insulation into the cryogenic valve cavity as shown.
- Page 10 Installing Cryogenic Oven Cooling Accessory 19239A/B Restore Your GC to Operating Condition WARNING The plastic-coated side tags faces toward the valve. Restore Your GC to Operating Condition Reinstall the covers. Connect the cryo valve to your cryogenic source as described in your Getting Started (4890 Series GC), Agilent 5890 Shelf Reference, or Site Prep/Installation (5890 SERIES II GC) manual.
- Page 12 Printed on recycled paper. This product is recyclable. Agilent Technologies, Inc. Printed in USA Dec 2000 19239-90137...