The Corners Of The Spines Are Too Sharp - Horizon Fitness BOOK BINDER BQ-470 Important Information Manual

4-3 Spine-Related Problems
4-3-3 Thick books - spines are creased - continued
Where to check
The amount of spine
glue is too low.

4-3-4 The corners of the spines are too sharp

Where to check
The nipper is not at
the correct height.
The nipper width is
not set correctly.
The spine glue is too
thick.
The nipping timing is
incorrect.
The wiper openings
for the spine glue are
too wide.
106
Cause and solution
• Increase the amount of spine glue using the
Bookbinding - Fine-Tune Adjustment - Glue
screen.
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Cause and solution
• The nipper height has a large effect on the
shape of the spines.
• If the nipper height is raised, the corners of
Increase
2
6
3 5 the spines become more sharper if it is
4
lowered, they become rounder.
Reduce
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• The spines can be made rounder using a
fine-tune adjustment on the Bookbinding -
Fine-Tune Adjustment - Clamp/Milling/
Nipper/Delivery screen. Increase the nipper
width.
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• When the spine glue is too thick, the corners
tend to become sharper.
• Try reducing the amount of spine glue using
the Bookbinding - Fine-Tune Adjustment -
Glue screen.
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• Select the
operation setting on the Bookbinding –
Settings screen.
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• Reduce the first wiper and second wiper
openings for the spine glue using the
Bookbinding - Fine-Tune Adjustment - Glue
screen.
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button for the nipping
Related
item
1-3-2
Related
item
3-12
1-3-2
1-3-2
1-3-1
1-3-2