PROMARKS TC-420, Operation Manual

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Gas (optional): To adjust the gas time first press shift button to GAS then press or to
adjust the desire gas time after adjusting press Shift again to save the value
How to bring the gas into the package: Pull the pouch over the gas nozzle. (Be sure that there
are not wrinkles in pouch because it causes defective seals). Set the gas value by percentage
(the gas pressure will depend on vacuum pouch size). Adjust the gas regulator valve to the
amount of gas required to insert in the bag The pressure of tank should be approx. 3 bar.
Note: The gas function only design for customer who has gas flushing system. If your
machine is not equip with gas flushing system please switch off gas function and timed
gas value to be “0”.
Sealing 1 :: To adjust the Seal time first press shift button toSEAL1 then press or to
adjust the desire seal time after adjusting press Shift again to save the value
Note: The best sealing time is around 2~4 sec, it is depends on the thickness of the
vacuum pouch. The value of sealing is equal to the sealing temperature. Too low or
too high the value will make the vacuum pouch be pulled part very easily by hand or
there will be a burnt mark appearance.
Do not adjust the sealing time more then 4 seconds. If you could not achive the desire seal
temperature please contact your local distributor or the manufacturer of this equipment.
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Sealing 2 :Optional: If your machine equip with different length of seal bar like L type seal
bar. You can have separate sealing time control for each seal bar to obtain best seal
quality.
Note: Sealing 2 is design for customer who has different length of sealing bar. If the
machine has the same sealing bar then, please timed the same sealing time for sealing
1 and sealing 2 to obtain best seal quality.
Please follow the same procedure of SEALING1 to adjust the sealing time for SEALING2.
Soft air (optional): To adjust the Soft AIr time first press shift button to SOFT AIR then press
or to adjust the desire soft air time after adjusting press Shift again to save the value
Cooling :: To adjust the Cooling time first press shift button to COOLING then press or
to adjust the desire cooling time after adjusting press Shift again to save the value
machine have not equip with gas flushing device please switch off gas function and timed
gas value to be “0”.