Dumor EASYBINDER 80 Gebruikershandleiding - Pagina 6

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(d)
Apparent error
The cover is rounded.
(d)
Real cause
- The cover is too thick for the paper block and needs to be pre- creased to wrap correctly.
- Too much glue on the spine.
- Press height too low.
Apparent error
Cover is not centred on the book block.
Real cause
(e)
- Make sure the clips are set correctly.
- Make sure the cover is places square on the press.
(e)
(f)
- Make sure the end of travel adjustment on the carriage is correctly set.
Apparent error
Glue is spilling over the ends of the spine.
Real cause
- Glue cut off not set correctly.
- Too thick a glue strip.
(f)
Apparent error
Glue is not applied evenly across the spine, un-evenness /holes in the glue strip.
Real cause
- The glue is too old and has become too thick.
- The tank is not at the right temp for the glue , check the glue running temp spec.
- The glue level is too low.
- There are bits of paper in the glue that cause it to cavitate.
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