Manual

Page 3 of 5
Pull
Fill the pump with oil so the level is between the lines on the sight gauge on the end of
the pump housing.
Verify that the vacuum pump voltage setting agrees with the Freeze Dryer voltage
shown on the serial number label. Reconfigure if necessary. See pump instructions.
Turn the vacuum pump power switch ON.
Set the gas
ballast to
closed or
minimum
position.
Step 4. Vacuum Pump Connections
Benchtop models
o Position the vacuum pump within 2 feet
of the .75-inch diameter port on the
back of the cabinet.
o Attach one end of the vacuum hose to
the port on the Freeze Dryer and the
other end to the inlet port of the
vacuum pump. Clamp both ends
securely.
o Connect the vacuum pump power cord
into the receptacle on the back of the
Freeze Dryer.
Console models
o CAUTION - Make sure that power to
the Freeze Dryer is disconnected.
o Remove the front lower panel from the
Freeze Dryer by inserting a screw
driver into the slot below the center of
the front panel. Pivot the screwdriver
handle downward while pulling the
bottom of the panel outward.
Push down