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PolyScience Vacuum Sealing Systems
RUNNING A PRESET PROGRAM
Your 300 Series Chamber Vacuum Sealer features three Presets
that allow you to set, select and run frequently used Vacuum Level,
Marinate Time and Seal Time combinations� Although the Presets
are pre-programmed at the factory, you can change them to meet
your specic requirements. (See Creating a Preset Program, page
14)�
The factory-programmed Presets are as follows:
CALIBRATION
• If the Marinate Time was set for more than one cycle (18
minutes or more), the vacuum and hold process repeat until
all time has elapsed� When the display reaches 00, it begins
ashing and three one-second audible signals sound to indicate
that the process is complete�
9� Place the vacuum port on the canister in the “Closed” or “Lock”
position�
10� Remove the vacuum hose from the canister�
A Preset is run as follows:
1� Place the heat-seal bag in the Vacuum Chamber or attach the
external vacuum hose to the front panel External Vacuum Port
and the port on the lid of the canister�
2� Press the button associated with the preset you wish to run
( , or ); a single one-second audible tone will sound and
the ID for that preset will appear on the display (P1, P2, P3)�
3� Press � The vacuum packaging or marinating process will
begin running� Three one-second audible tones will sound when
the process is complete�
4� Remove the heat-seal bag from the vacuum chamber or detach
the external vacuum hose from the External Vacuum Port and
canister lid ports�
Preset Vacuum Level Marinate Time
(minutes)
Seal Time
(seconds)
Maximum 00 03
Medium 00 03
Medium 27 00
The time it takes to achieve the desired Vacuum Level can be
adjusted to compensate for changes in altitude and/or other
requirements by shortening or lengthening the storage bag
evacuation time by -5 to +45 seconds� Adding time increases the
level of vacuum pulled; subtracting time decreases the level of
vacuum pulled�
The Vacuum Levels are adjusted as follows:
1� Press to turn the Chamber Vacuum Sealer Off�
2� Press and hold and simultaneously while pressing �
3� Continue holding and until CL appears on the Digital
Display (about 3 seconds)�
4� Release and ; 00 (or the most recent calibration
adjustment value) will appear on the display�
5� Use the and/or buttons to decrease or increase the
vacuum time�
6� Press and simultaneously to save the updated calibration
information; press to cancel the calibration�
7� 00 will appear on the Digital Display indicating that the Chamber
Vacuum Sealer is ready for use�
RESTORING FACTORY
DEFAULT SETTINGS
You can restore your Chamber Vacuum Sealer to the original factory
settings as follows:
1� Press to turn the Chamber Vacuum Sealer Off�
2� Press and hold and simultaneously while pressing �
3� Continue holding and until rS appears on the Digital
Display (about 3 seconds)�
4� Release the and buttons� Your unit has now been reset to
the original factory settings�
Vacuum Level Marinate Time Seal Time
Manual Maximum 00 03
Preset 1
Maximum
00 03
Preset 2 Medium
00
03
Preset 3 Medium
27
00
Calibration
Adjustment
00 s N/A N/A