K12 sealing unit
78
IDM 510-066-1
English language
Operation and maintenance manual
Adhesive tape parameter check
The figure shows the points of intervention and the description shows the proce-
dures to be adopted.
– This check is necessary to make
sure that the adhesive tape is prop-
erly applied to the cases.
▀
Adhesive tape centring
check
– Make sure that the adhesive tape is
centred on device
A
.
– Keep to the following instructions to
adjust the centring.
– Insert Allen wrench into roll holder
and loosen lock nut
B
.
– Turn Allen wrench with small move-
ments in order to move the roller to
the left or to the right.
– Tighten lock nut
B
.
▀
Adhesive tape tension check
– With PVC adhesive tape, roll holder
must not be subject to any friction,
but must able to rotate freely.
– With polypropylene (PP) adhesive
tape, roll holder must be subject to a
light friction.
– Turn ring
C
to adjust the friction.
- Clockwise: to friction the roll holder.
- Counter clockwise: to eliminate the
friction of the roll holder.
▀
Adhesive tape application
pressure check
– Reduce the load of spring
D
for
scarcely resistant cases and in-
crease it for very resistant cases.
– To reduce the load, insert pin
E
into position
Ê
; to decrease the load, insert the pin into
position
Ë
.
