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Model 3980 and 3986 Incubators _________________________________Installation/Start-Up
2-3
To connect the CO
2
supply:
•
Insert the copper tubing provided with the unit as far as it will go into the nut of the
CO
2
connection.
•
Turn the nut until it is finger tight.
•
For reference, scribe the nut at the 6:00 position.
•
While holding the fitting body steady with a wrench, tighten the nut 1-1/4 turn until
the mark is at the 9:00 position.
•
Securely attach the CO
2
line to the open end of the copper tubing.
•
Check the tubing connection for leaks.
A
Содержание 3980
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