(Fig-2) Power adapter 120VAC to 12VDC.
Section-2: Gas supply
2.1 The Coffee Freshness System is designed to work with either an on-board 410
gram CO2 Gas Tank (not included) or the user may provide their own larger external
CO2 gas tank. For the external gas tank, the gas supply pressure must be regulated to
the Coffee Freshness System at 15 +/-1PSIg. A Gas Regulator can be purchased ready
to install from Coffee Freshness System or purchased separately.
2.1 The configuration will be specified at the time of order. Or, if a change to this
configuration is desired at some point after receipt of the system, contact Coffee
Freshness System Support for guidance by email at ‘
’ or
phone at (408)-649-4124.
Section-3: System set-up
3.1 Install the 4 self adhesive rubber pads (supplied) on the bottom of the system as
shown in (Fig-3a) then place system upright on a stable surface.
3.2 Ensure that the two switches on the front of the Base assembly are depressed to
the left. These are the Main Power switch which is labeled ‘I/O’ and the function switch
labeled as ‘VENT / PRESERVE’.
3.3 Gas Supply set-up:
a. For on-board 410 gram CO2 Gas Tank Option, go to step 3.4.
b. For External CO2 Gas Tank Option, go to step 3.5.
3.4 Install the gas bottle [on-board 410 gram CO2 Gas Tank Option]
a. Remove the top cover of the Base assembly by first loosening the two
thumb screws in the rear of the top cover (Fig-3b). Once loosened, push
slightly back on the cover then lift upwards. This motion releases two
alignment pegs on the inside of the cover from their holders.
