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Problem
No or improper sealing.
NOTE : Please do not adjust
sealing longer than regular time,
or it will reduce the life of
Teflon tape and silicone rubber.
Lid does not close.
Cause
Insufficient pressure. Sealing
transformer is damaged. Teflon
tape or silicone rubber is
damaged. Sealing time and
cooling time are too short.
Sealing pressure is too low.
Heating element is loose.
Heating element is broken.
Vacuum valve is damaged.
Limit switch is disconnected or
damaged.
19
Correction
Replace it. Tighten it. Pressure
bar is damaged, replace it.
Replace it. Replace it. Adjust to
proper time. Replace the
pressure bag.
Replace it. Reconnect or
replace it.
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