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Installing Cryogenic Oven Cooling Accessory 19239A/B
Prepare the GC

4

10. Remove the back cover of the instrument by removing four screws and 

sliding the cover off the rear of the instrument.

Screws

Screws

Summary of Contents for 19239A

Page 1: ...Installation Guide Cryogenic Oven Cooling Accessory 19239A B...

Page 2: ...unit against unintended operation Refer servicing to qualified service personnel Substituting parts or performing any unauthorized modification to the instrument may result in a safety hazard Disconn...

Page 3: ...ven Cooling N2 Prepare the GC WARNING Hazardous voltages are present in the instrument whenever the power cord is connected Avoid a potentially dangerous shock hazard by disconnecting the power cord b...

Page 4: ...e it and its mounting bracket to allow removal of the left side cover a Remove the autosampler tray from its mounting bracket by simultaneously lifting and turning the two tray locks that hold it in p...

Page 5: ...two screws securing the left side panel along its bottom edge 8 Slide the left side panel towards the rear of the instrument and lift 9 Remove the right side panel by removing four screws two each al...

Page 6: ...stalling Cryogenic Oven Cooling Accessory 19239A B Prepare the GC 4 10 Remove the back cover of the instrument by removing four screws and sliding the cover off the rear of the instrument Screws Screw...

Page 7: ...bag 1 Using a screwdriver pierce the oven insulation covering the cutout for the cryo nozzle 2 Cover the open end of the cryo nozzle tubing then carefully insert the cryo valve assembly so that the no...

Page 8: ...ooling Accessory 19239A B Install the Cryogenic Valve 6 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...

Page 9: ...Installing Cryogenic Oven Cooling Accessory 19239A B Install the Cryogenic Valve 7 4 Position the pieces of insulation into the cryogenic valve cavity as shown J9 Location 5890 GC Red J9 Heaters...

Page 10: ...NG The plastic coated side tags faces toward the valve Restore Your GC to Operating Condition 1 Reinstall the covers 2 Connect the cryo valve to your cryogenic source as described in your Getting Star...

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Page 12: ...Printed on recycled paper This product is recyclable Agilent Technologies Inc Printed in USA Dec 2000 19239 90137...

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