If any question about operation and function of the machine, when related information is not
included in this manual, please contact manufacturer or distributor.
If machine is not running in normal situation or produces strange noise, please turn off power
immediately to stop machine running and cut off power supply.
Once in trouble, please contact manufacturer or distributor.
5.1
Preparation, adjustment and inspection before operation
This machine is equipped with a grounded three-hole socket. The power supply used should be well
grounded to ensure safety in production.
When in first time use or when there is too long time interval after use, the electric heating element
will be affected with damp, it should be operated in normal operation after preheating in low
temperature for a few minutes.
According to the bag shape and size, adjust the conveying table height and forward-and-backward
position.
According to the shape and size of the sealing line to the mouth, adjust the position (inlet).
According to thickness of the sealing material, adjust upper and lower heating blocks, and the
clearance between upper and lower cooling blocks, adjust the pressing force of retaining washer to
control the clearance between the two sealing tapes, adjust clockwise to lift (increase clearance) and
counterclockwise to fall (narrow clearance). The clearance between two sealing belts is equal to
about the thickness of one layer of packing bags, so that the sealing fastness and embossing
sharpness of the bag can be ensured and the clearance between two ends of the seal are not too
long.
5.2
Parameter setting
TAKE CARE! DAMAGE!
Unreasonable parameter setting may damage machine or shorten machine service time.
Unreasonable parameter setting may damage the machine or shorten the service time.
Unreasonable parameter setting may cause all procedures or sealing not to be completed correctly.
If any question about machine’s operation or function of the machine, please contact the
manufacturer or distributor.
Speed Parameter Setting
There is a speed adjusting knob in the control panel to adjust the sealing speed, clockwise rotation is
to increase the sealing speed, counterclockwise rotation is to reduce the sealing speed.
Optimal Parameter
The distance between bag sealing center to the edge of the bag is 10 ~ 20 mm.
Bag sealing quality is determined by the three elements of heat sealing temperature, sealing speed
and pressure.
Temperature setting should be adjusted slowly from low to high according to the thickness of the
bag.
Speed setting should be adjusted slowly from slow to fast according to the sealing effect.
The sealing pressure is adjusted to appropriate pressure before the machine leaving factory, and it is
suitable for most product bags. If after adjusting temperature and speed, the bags cannot get the ideal
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