F350,F650
Laminator manual
-17-
10、
Troubles and Troubleshooting
Nos
troubles
trouble reason
solution
1
safety cover
error
Check
the
safety cover
Cover up the safety cover
2
Up
temp.
sensor error
Check
up
rolls
temperature
1
、
check up temp. sensor wire is well
or not
。
2
、
change the main board or temp.
sensor.
3
down temp.
sensor error
Check down
rolls
temperature
1
、
check up temp. sensor wire is well
or not
。
2
、
change the main board or temp.
sensor.
4
it’s
wrinkled
after
laminating
Film tension
adjust is not
well
Adjust the tension
reference 6.4 wrinkle adjustment
Pressure
is
too light
Appropriate increase the pressure of
rolls
Half
side
wrinkle
Pressure
of
setting
bolt
spring is not
even
open the cover
，
using two sides rolls
of setting bolt spring to adjust the
rolls gap
solution
：
more heavy the wrinkled
side setting bolt spring or light non
wrinkles side setting bolt spring.
Middle
or
both
sides
wrinkle
Too heave of
setting
bolt
spring
open the cover
，
using two sides rolls
of setting bolt spring to adjust the
rolls gap
。
solution
：
even ease the 8 pcs setting
bolt spring pressure on right and left
sides.
5
bubble after
laminating
roll
is
not
parallel
Adjust the parallelism of rolls
Pressure
is
too light
Appropriate increase the pressure of
rolls
Middle
or
both
sides
bubble
Not
Even
pressure
of
spring
Reference the wrinkle solution
6
Rolls
is
curled up
roll
is
not
parallel
Adjust the parallel of rolls
setting
bolt
spring
pressure is too
heavy or not
even
even ease the 2 sides of up rolls
setting bolt spring pressure .
