Maintenance 43
English
Pressure too low.
Figure 25: Wrinkles due to low pressure.
• Increase the roller pressure a little (5-10%).
Unwind tension too low.
Figure 26: Wrinkles due to low unwind tension.
• Increase the unwind tension until the wrinkles (6) in the film on the roller disappear.
The lines (7) in the process result will disappear as well.
Pull tension too low.
Figure 27: Wrinkles due to low pull tension
• This is a machine adjustment error. Contact your dealer and ask for technical
assistance.
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