17
Problem Possible
cause Possible
remedy
None or bad sealing.
Note:
Please do not adjust
sealing time longer than
regular time, it will
reduce the life of Teflon tape
and silicone rubber.
Sealing wire is broken.
Sealing wire is loosen.
Insufficient pressure.
Sealing transformer defective.
Teflon tape or silicone rubber
is damage.
Sealing time and cooling time
is too short.
Sealing pressure is too low.
Replace.
Tighten up a sealing wire.
Pressure bar defective:
replace.
Replace.
Replace.
Adjust to proper sealing
time.
Replace bladder bag.
Lid does not close.
Vacuum valve broken
Limit switch disconnection
Replace
Adjusting
Summary of Contents for TC-420
Page 20: ...19 7 3 Electrical diagram 7 3 1PV 01standard 7 3 2 PV 02 standard ...
Page 21: ...20 ...
Page 22: ...21 ...
Page 24: ...23 ...
Page 26: ...25 Sealing Bar Standard DIagram ...
Page 28: ...27 Sealing Bar Cut off Optional Diagram ...
Page 30: ...29 ...
Page 32: ...31 Electrical Standard Diagram ...