Promax TC-280 Operation Manual page 17

1. The first setting will be Total Vacuum Time. Using the Plus/Minus keys set the
total time you want the vacuum cycle to last.
2. Press the Right Arrow key to move to the next setting. The VAC LED will
remain on. However you are now setting the Vacuum On Time.
3. Using the Plus/Minus keys set the amount of time you want each vacuum pulse to
last.
4. Press the Right Arrow key to move to the next setting.
5. Using the Plus/Minus keys set the amount of time you want the vacuum to remain
off between each vacuum pulse.
6. You have now completed setting for a Pulsed Vacuum.
7. Press the Right Arrow key to move to your next setting.
E. Multi Stage Vacuum / Gas: This function allows your machine to perform multiple
vacuum and gas stages before moving onto the seal mode. Up to 10 vacuum / gas or gas /
vacuum stages may be set.
1. With the machine in the normal operation mode Press the Purge key indicated in
Figure 6. You will see a decimal point appear in the Program Display. The
machine can now be set for multi-stage operations that begin with a Vacuum
cycle. If you Press the Purge key once more the decimal point will begin to blink.
The machine will now perform multi-stage functions beginning with Gas. Note:
The vacuum will engage for 2 seconds to hold the lid down before the first
gas stage begins.
2. Once you have engaged the Purge function then enter EDIT MODE (follow the
instructions indicated in point D on page 00).
3. The VAC LED will be lit and you will see a number appear in the Time /
Percentage display. This number indicates how many stages you wish to execute.
4. Press the Plus / Minus keys to set the number of stages you want.
5. Press the Left Arrow key. You will see that the LED above the word VAC stays
on.
6. Press the Plus / Minus Key to set the amount of Vacuum time for all of the
vacuum stages. This second setting is ALWAYS the vacuum time.
7. Press the Left arrow key. You will see that the LED above the work VAC
remains on.
8. Using the Plus / Minus keys set the amount of Gas time for all gas cycles. Note:
This third setting is always the Gas time.
Note: If you Press the Purge key a third time the decimal point will disappear.
The Purge function is now OFF and your regular Vacuum & Gas settings will
resume.
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