Cover-Related Problems; The Covers Are Skewed Diagonally From The Book Blocks; The Covers Move In The Fore-Edge Direction On The Book Blocks - Horizon Fitness BOOK BINDER BQ-470 Important Information Manual

4-4

Cover-Related Problems

4-4-1 The covers are skewed diagonally from the book blocks

Where to check
The cover tail edge
positioner is out of
position.
The covers are not
trimmed correctly in
relation to the
printing.
Cover is not stopped
at the correct
position at the
nipping section.

4-4-2 The covers move in the fore-edge direction on the book blocks

Where to check
The settings for the
cover jog guides are
wrong.
The scoring rollers
have moved.
110
Cause and solution
• Turn the cover angle adjusting knob to adjust
the cover tail edge positioner angle.
Adjusting knob
22064
40401A1
• Use correctly trimmed covers.
Covers
22064
40401B1
• Use the accessory cover stopper. Test feed
Cover Stopper(F)
the cover sheet and set the magnet stopper
at the suitable position on the jog guide.
Cover Stopper(R)
22064
40401C1
Cause and solution
• Adjust the jog guides in the front/back
direction using the Bookbinding - Fine-Tune
Adjustment - Covers screen.
+
–
22064
40402B1
• Adjust the scoring rollers.
22064
40402C1
Related
item
3-14
—
—
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Related
item
1-3-2
1-3-2