Forma Scientific, Inc.
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2-3
The CO2 source must be regulated at a pressure level between 5 and 10 PSIG.
Higher pressure levels may damage the CO2 control system. The user should determine
the most economical pressure level, between 5 and 10 PSIG appropriate for the desired
CO2 percentage in the chamber. Forma Scientific, Inc. recommends only sufficient
pressure to maintain recovery time after door openings.
To connect the CO2 supply:
•
Insert the copper tubing provided with the unit as far as it will go into the nut of the
CO2 connection.
Figure 2-2
Front and side views of the Model 3980