86
6-1 Problems with Booklet Quality
Problems with the Booklet Spine
Condition
Cause
Remedy
See page
The spine of the booklet is
dented.
There is a lump of glue
on the nipping mecha-
nism.
Clean the nipping section.
Page 70
There is a lump of the
glue on the delivery
mechanism.
Clean the delivery section
Page 70
One edge of the spine is dented.
The carriage clamp
opening is too narrow.
When the booklet falls
down to the delivery
section, the booklet
falls down at a tilt.
Make the carriage clamp
opening amount larger.
Page 21
The spine of the booklet is wrin-
kled (especially, a thick booklet).
The nipping delay time
is too short.
Increase the nipping
delay time.
Page 24
The nipping mode with
milling is selected.
Select nipping without
milling.
Page 15
The spine of the booklet is too
sharp.
The nipper height is
too high.
Lower the nipper height.
Page 64
The nipping time is too
long.
Make the nipping time
shorter.
Page 24
The nipping mode with
milling is selected.
Select nipping without
milling.
Page 15
Booklet spine is rounded.
The nipping mode
without milling is
selected.
Select nipping with mill-
ing.
Page 15
The nipper height is
too low.
Increase the nipper
height.
Page 64
The nipping time is too
short.
Make the nipping time
longer.
Page 24
The nipper width is too
wide.
Make the nipper width
narrower.
Page 24
Too much spine glue is
applied.
Decrease the spine glue
amount.
Page 22
The sharpness of the spine is
different at the top and bottom.
The nipper is inclined
to the right or left.
Adjust the nipper angle.
Page 65
The rear spine is too round and
the front spine is too sharp.
The rotation of the mill-
ing cutter is opposite.
Switch two black cabels
out of three which supply
the power to the machine.
Page 103
Summary of Contents for BQ-270
Page 60: ...54...
Page 102: ...96...
Page 120: ...114 9 4 Option Extractor VS 270 1 pc Weekly Timer 1 pc...