V-301Series Operating Instructions 3.02E
11
Ɣ 7RDFKLHYHDVWURQJVHDO
Proper sealing pressure is important in achieving a strong seal. Follow
directions on
“
11 Adjust the sealing pressure”
and set accordingly.
Ɣ :KHQRSHUDWLQJPDFKLQHIRUH[WHQGHGSHULRGVRIWLPH
The machine's temperature will rise upon prolonged use of the
machine. As the temperature of the machine rises, the condition of the
seal will change. Thus, heating time should be shortened and cooling
time should be lengthened accordingly.
Ɣ 'XVWLQWKHVHDOLQJDUHD
Dust will prevent attainment of a smooth seal. It could also cause
damage to heating element and / or other routine maintenance parts.
Before using the machine, clean the sealing area.
Ɣ :KHQWKHVSRQJHSDGLVGDPDJHG
The damage for surface of sponge pad (upper or lower) cause an air leak
at the vacuum operation (with a small noise). When such, remove the
sponge pad and check whether there is any breakage on the surface. If it
is broken, replace the sponged pad to use opposite side. When both sides
are damaged, exchange to the new one.
Ɣ 5XQWHVWWULDOVEHIRUHEHJLQQLQJRSHUDWLRQ
Depending on the type of film being used, heating / cooling / pressure
strength conditions will differ. Run test trials to find the optimum
sealing condition, especially when trying to find the tightest seal
possible.
Ɣ
7KH9VHULHVLVDQLPSXOVHVHDOHU
Do not become alarmed if the sealing area does not become hot after the
power switch is turned to the ON position. The machine has not
malfunctioned.
The sealer uses an impulse method so that the heating
element will not
become hot just by plugging the unit in or turning the
power switch to the
ON position.
The heater will only become hot for an instant when the heating process
is in operation.
However, after extended periods of use, the sealing area may become hot.
Other safeguards
