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Book Quality
Problem
The spine is not formed
correctly
The square spine is not
formed
The finished book is
not tight
The book is not
trimmed
The book is not
trimmed square
The trimmed edge is of
bad quality
Cause
The SET
THICKNESS is
incorrect.
The settings for
FORM or
PRESSURE are
incorrect.
The SET
THICKNESS is less
than the spine form
THRESHOLD.
The FORM function is
turned off.
The spine needs more
form.
The TRIM function is
not selected.
The trim position is set
larger than the book.
Trimmed paper has
collected on the trim
stop.
The trimmer blade is
blunt or damaged.
Book Quality
Solution
Measure the set thickness and
enter the correct dimension
'Enter the Job Settings' on
page
14).
(see 'Spine Form Problems' on
page
58)
Decrease the THRESHOLD
value. See "THRESHOLD" in
table 10 on page 26
Turn on the FORM function.
See "FORM"
table 10 on
page 26
Increase the pressure on the
spine. See "PRESSURE"
table 10 on page 26
Increase the amount of spine
form. See "FORM" in
on page 26
Turn on the TRIM function.
See "TRIM" in
table 10 on
page 26
Reset the trim position. See
"TRIM" in
(see table 10 on
page
26)
Clear the trimmed paper from
the trim stop.
(see 'Jam in the
Trim Area' on page
64)
Call your service engineer.
(see
table 10
57
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