HURAKAN HKN-VAC260, Manual

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