CE-2500-HVE Band Sealer
Page 31
XVI. Troubleshooting
Problem
Reason
Solution
Sealing belt is off
tracking.
Driving wheel shaft is not parallel
to driven wheel shaft.
Adjust two adjusting screws on driven wheel
seat.
Sealing belt is easy to
break.
1. Too much tension on sealing
belt.
2. Sealing belt is off tracking.
3. Crease on sealing belt.
4. Film or other dirt attached to
the surface of sealing belt.
5. Sealing belt is easy to burn.
1. Adjust the vertical adjusting screw on
driven wheel seat to decrease tension on
sealing belt.
2. (see the point above
)
3. No crease on sealing belt.
4. Clean its surface in time.
5. Clearance between two heating blocks is
too small or temperature is too high.
Embossing is in low
definition.
1. Embossing roller is worn out.
2. Pressure spring on embossing
roller is not tightened to enough
degree.
1. Replace embossing roller
2. Adjust the embossing roller’s tightening
spring.
There is resistance
when the sealing belt is
conveying.
The clearance between heating
blocks or cooling blocks is too
small, so the friction is too much.
Adjust the clearance between sealing belts
properly, which should be about the thickness
of a packing bag in one layer. This ensures fast
sealing, high-definition embossing, but not
allow the two ends of the sealing area to
extend too long.
There is blockage or
folding when the
packing bag is conveyed
to pinching the roller or
embossing roller.
Too much pressure is being
applied by pinch roller or
embossing roller.
1. Adjust proper pressure for the pinch roller
or embossing roller, so as to make the
clearance between the two sealing belts be
the same thickness of a packing bag in one
layer so as to ensure sealing fastness,
high-definition embossing, but also prevent
the two ends of sealing area from extending
too long.
2. Adjust the limiting screw after adjusting
clearance.
Conveying belt is off
track.
The driving roller shaft is not
parallel to driven roller shaft.
Adjust the two adjusting screws for driven
roller shaft (rear shaft) on conveyor.
Conveyor belt and
sealing belt don’t move
synchronously.
Too small tension on conveyor
belt.
1. Tighten the chain of the driving roller shaft
(front shaft) and the middle shaft properly.
2. Tighten the conveyor belt properly.
Summary of Contents for CE-2500-HVE
Page 9: ...CE 2500 HVE Band Sealer Page 8 Diagram 5 3...
Page 16: ...CE 2500 HVE Band Sealer Page 15 Step 7 Step 8 Step 9 Step 10 Step 11 Step 12...
Page 17: ...CE 2500 HVE Band Sealer Page 16 Step 13...
Page 18: ...CE 2500 HVE Band Sealer Page 17 VIII Stand Assembly Included Parts Assemblied Stand...
Page 22: ...CE 2500 HVE Band Sealer Page 21 X Sealing Unit Parts List Diagram 10 1...
Page 24: ...CE 2500 HVE Band Sealer Page 23 XI Conveyer Parts List Diagram 11 1 18 19 20 18...
Page 26: ...CE 2500 HVE Band Sealer Page 25 XII Component Parts List Diagram 12 1...
Page 28: ...CE 2500 HVE Band Sealer Page 27 XIII Conveyor Table Parts List Diagram 13 1...