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Troubleshooting
Problem: Straight waves in the output
Hints: • Check operational settings for materials
being used.
Problem: Waves on only one side of the output
Hints: • Check the nip setting of main rolls
• Check the nip setting of pull rolls
• Check for even paper tension
Page 7 - 2
F - 160 Operation and Maintenance Manual
Problem: Angled waves in the output on both sides
Hints: • Check for insufficient main roller pressure
• Check for insufficient pull roller pressure
• Check the main roller nip settings
• Check the pull roller nip settings
Problem: Indent waves in output after the pull rollers
Hints: • Insufficient cooling time
• Allow output to cool before handling
• Check operating temperatures of material
© GBC Pro - Tech August 1999
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