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Maintenance
BEUMER stretch hood® S
100
BA-6090103-EN
19.08.09
How to maintain the sealing rail
1
Sealing rail
2
Teflon fabric belt
3 Silicone
rubber
4
Strip heater
The Teflon fabric belt is to be checked for damage after about 80 operating
hours. In case of burnt spots or holes, the Teflon fabric belt must be replaced. If
the Teflon fabric belt must be replaced, the strip heater must also be checked. If
any pressure marks, cracks, mechanical damage, kinks or blue-colored patches
can be detected, the strip heater must be exchanged as well. If the silicone rub-
ber between strip heater and sealing rail is defective, it must be replaced. For
this, the complete sealing rail must be dismounted.
How to proceed
1. Loosen the wiring on both sides and lift the sealing bar out of the machine.
2. Remove the clamping plate and the Teflon fabric belt.
3. Loosen both clamping angles.
4. Remove the strip heater and the silicone rubber.
5. Place the new silicone rubber on the sealing rail.
6. Fasten the strip heater with the clamping angles. The rounded edges of the
strip heater must point towards the Teflon fabric belt. The strip heater must be
stretched tightly.