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Instruction Manual
InstruTech VGC-301 Convection Vacuum Gauge Controller
Factory Default Reset
When all else fails, the VGC-301 can be returned to the original factory settings by pressing the upper left and
upper right softkeys simultaneously. The user will then be prompted "Set Factory Defaults?". Choose Yes or No.
Factory Service and Support
If you need help setting up, operating, or troubleshooting your controller, you are welcome to call us during normal
business hours (8:00am to 5:00pm Mountain time) Monday through Friday, at 303-651-0551. Or e-mail us at
info@instrutechinc.com
.
If it becomes necessary to return the unit to InstruTech for service or calibration, please call or
e-mail us for a return authorization number. For the safety of our employees, you must down load a material
disclosure form from our website at
www.instrutechinc.com
Please use this form to provide a history of the gauge
detailing what gases have been used. We cannot work on gauges that have been exposed to hazardous
materials.
Trademarks & Acknowledgements
These trademarks, used throughout this manual, are the property of the following companies:
®
Convectron® and Mini-Convectron
are registered trademarks of Brook Automation/Helix Technology Corp and
Granville Phillips Company.
®
®
Conflat
and Mini-Conflat
are registered trademarks of Varian Vacuum Technology.
®
®
Cajon
and VCR
are registered trademarks of the Swagelok.Company.
®
Teflon
is a registered trademark of DuPont.
Appendices
A. User Interface Map
B. Using Thermal Vacuum Gauges with Different Gases
C. Vacuum Gauge Contamination and Cleaning
InstruTech, Inc
page 13
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