S
L
series - Use and maintenance manual
39
Translation from the original
7.1 SOLUTIONS TO OPERATING PROBLEMS
The following table describes the solutions to the most common problems which can occur
while the machine is operating.
CHAPTER 7 - ANOMALIES AND FAULTS - HOW TO RESOLVE
PROBLEM CAUSE SOLUTION
PRESENCE OF SMOKE DURING
SEALING
The sealing temperature is set
too high.
Lower the sealing temperature.
THE MACHINE PERFORMS
SEALING BUT NOT HEAT
SHRINKING
Heat shrinking mode has not
been selected.
Make sure that the symbol indicating
that shrinking is active appears on the
display
The heat shrinking temperature is
too low.
Check the temperature level on the
circuit board display.
The heating elements are in the
heating up phase.
Wait for the heating elements to reach
the set operating temperature.
The fan does not work. Probable fan motor fault.
HEAT SHRINKING IS
IMPLEMENTED BUT IS NOT
EVEN AND COMPLETE
The film used is unsuitable or
poor quality.
Replace the film used for packaging.
The product is too big.
See chapter 3 section “technical
specifications of the product”..
BUBBLES REMAIN AFTER
HEAT SHRINKING
The film has no micro
perforations.
Pass the film through the machine micro
perforators.
SEALING OPENS DURING HEAT
SHRINKING
The sealing blade is dirty or
damaged.
Clean the sealing blade or replace it if
damaged.
The sealing value set in the
“parameters menu” is incorrect.
Adjust the sealing parameter more
accurately.
Insufficient pressure is applied on
the hood.
Slightly increase pressure on the hood
handle during the sealing phase.
IRREGULAR SEALING
Low-quality film has been used. Replace the film.
THE FILM IS NOT SEALED
The sealing temperature is set too
low.
Increase the sealing temperature.
The sealing blade does not
receive properly.
Repair the power circuit of the sealing
blade.
The PTFE and/or silicon rubber
are worn.
Replace the PTFE and/or silicon rubber
The sealing blade is damaged. Replace sealing blade.
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