HURAKAN HKN-VAC260 Mode D'emploi page 22

EN
The temperature of the
running pump is too
high.
The pump sticks during
operation.
Unusual noise during
pump operation.
Smoke or drops of oil
come out of the vent.
7-4 Malfunctions and repair of the equipment for heat sealing
Fault
Heat sealing is
impossible.
The line of package
sealing is uneven.
The sealing seam
surface is not flat.
Fragile sealing.
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The exhaust filter is clogged.
Excess or lack of lubricating
oil.
Heat liberation is wrong.
The pump has rotated for a
long time in the opposite
direction.
The blade is broken or twisted.
There is no oil on the friction
surface.
The drive parts are worn or
loosely connected.
The oil tank is full.
The exhaust filter is not
installed correctly or damaged.
The exhaust filter is clogged.
The heat sealing controller is in improper
position.
The heating sealing fuse is blown-out.
The electrothermal ribbon is torn.
Short circuit of electrothermal tape.
The sealing contactor is broken
The solenoid valve of the small gas element
does not work.
The sealing tape is jammed and not moving.
The electrothermal tape is loosely fixed.
The heating sealing pressure is not enough.
Not enough time to cool down.
The sealing place is dirty.
Not enough time for sealing.
The heating sealing voltage is wrong.
Changing the voltage.
The heating sealing pressure is not enough:
1. Too long ventilation increases the
pressure in the vacuum chamber too
much.
2. The sealing tape is jammed and not
moving freely.
3. The valve of the small gas element is
not switched on freely.
4. A small gas element or its hoses are
Clean or replace the filter.
Check and adjust the oil level.
Check the radiator fins of the
pump and motor to adjust
ventilation.
Adjust the direction of rotation
and perform a general check of
the pump.
Check and replace the blade.
Lubricate the oil hose and check
the gap to determine the cause of
the oil shortage.
Locate a broken area and repair
in a timely manner.
Drain excess oil.
Sort or replace the exhaust filter.
Clean or replace the filter.
Cause Solution
Replace
Replace
See table 7-2
Tighten the tape
Increase the time
Adjust
Adjust the motor
Adjust the motor
Adjust
See table 7-2