18
5. TROUBLESHOOTING
5.1 PROBLEMS AND CORRECTIONS
Problem and Corrections - Review installation procedure section to ensure the installation is
correct. If correct, the troubleshooting chart below lists possible problems, causes, corrections,
and reference guide.
Problem
Cause
Correction
Control panel is under normal
function, but vacuum pump does
not start.
The KM1, QM1, MCB1, MCB2
protectors are disconnected.
Check each part and turn on the
switch, reconnect, if necessary.
Vacuum pump does not run.
The power supply is not
corresponding with the power
demand indicated on the back of
machine.
Reconnect to correct power
source.
Insufficient vacuum in chamber. Low oil level in vacuum pump.
Lid silicone rubber damaged.
Fill oil, if necessary.
Stop machine immediately. Then
alter the power connection and
reconnect to correct ones.
Replace.
Insufficient vacuum in bag.
Note :
Mostly insufficient
vacuum in bag is due to leakage
of bag, but not the fault of
machine.
Bag is leaking.
Sharp corners on wrapped
product puncture the bag.
Bag is too large.
Replace the bag.
Replace the bag and use a thicker
one.
Replace with a smaller one.
Vacuum bag is easily pulled apart
by hand.
Sealing time (temperature) is too
short (low).
Adjust sealing time (temperature)
to be longer (higher).
Sealing area has some burnt
marks or bubbles appeared.
Sealing area stuffed with oil or
meat juice or dirt.
Sealing time (temperature) is too
long (high).
Clean and remove them.
Adjust sealing time (temperature)
to be shorter (lower).
Lid does not open.
Vacuum valve is damaged.
Replace it.
Summary of Contents for DC-800
Page 19: ...16 ...
Page 23: ...20 5 3 PNEUMATIC DIAGRAM ...
Page 24: ...21 5 4 ELECTRICAL DIAGRAM FB ...
Page 25: ...22 5 4 ELECTRICAL DIAGRAM TB ...
Page 27: ...6 1 BODY 24 DC80100000 Body Diagram ...
Page 29: ...6 2 WORKING BED BOTTOM 26 C C Working bed Bottom Diagram DC80200000 ...
Page 32: ...6 3 1 CUSHION BAR FB 29 Cushion Bar Diagram D80K2FB000 ...
Page 34: ...6 3 2 CUSHION BAR FBG 31 D80K2FBG00 Cushion Bar Diagram ...
Page 36: ...6 3 3 CUSHION BAR FBPK 33 D80K2PK000 Cushion Bar Diagram ...
Page 38: ...6 3 4 CUSHION BAR FBPKG 35 D80K2PKG00 Cushion Bar Diagram ...
Page 40: ...6 3 5 SEALING BAR BOTTOM FBTB 37 DC802TB000 Sealing Bar Bottom Diagram ...
Page 42: ...6 3 6 SEALING BAR BOTTOM FBTBG 39 DC802TBG000 Sealing Bar Bottom Diagram ...
Page 44: ...6 3 7 SEALING BAR BOTTOM FBTBPK 41 D80K2TK000 Sealing Bar Bottom Diagram ...
Page 46: ...6 3 8 SEALING BAR BOTTOM FBTBPKG 43 D80K2TKG00 Sealing Bar Bottom Diagram ...
Page 48: ...6 4 CHAMBER LID DIAGRAM 45 Chamber Lid Top Diagram DC80300000 ...
Page 50: ...6 5 1 SEALING BAR TOP FB 47 D80K312A00 Sealing Bar Top Diagram ...
Page 53: ...6 5 2 SEALING BAR TOP PK 50 DC80350A00 Sealing Bar Top Diagram ...
Page 56: ...53 6 6 ELECTRICAL BOX FB 6 6 ELECTRICAL BOX TB ...