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Explorer 107 Operation and Maintenance Manual
© GBC Pro - Tech December 1999
Troubleshooting
7.2 Output problems
Following is a list of common film problems you
may encounter. Film problems are separate from wave
problems.
Wave problems are typically caused by machine
characteristics.
Output problemsare usually caused from improper
operating parameters.
For definitions of terminologies, please refer to
7.4 Glossary of terminology.
7.2.1 Problems/Cause/Hints
Problem: Blistering within the image
Cause: • Long dwell time
• Set point is too high
• Image is wet
Hints: • Increase the speed
• Decrease the operating temperature
• Store images in a dry atmosphere
Problem: Coiling or curling of encapsulated images
Cause: • Excessive upper film tension
• Excessive lower film tension
Hints: • Balance the upper and the lower film
tension
Problem: Silvering in the laminate
Cause: • Short dwell time in the nip
• Insufficient heat
Hints: • Decrease the speed
• Increase the operating temperature
Problem: Delamination
Cause: • Insufficient temperatures
• Speed is too fast
• Insufficient roller pressure
Hints: • Increase operating temperatures
• Check operating speed
• Laminate compatibility with ink
• Ink compatibility with paper
• Check roller pressure