User’s guide
HRK 65-125
-
16
-
HS
Adjustment
8.1
SAFETY PRECAUTIONS
Always take the following safety precautions before adjusting the heating elements:
1.
ensure that the upper heating element and pressure bars are firmly attached
2.
Switch off the heating elements one by one (Switch
H
).
3.
Clear the working surface
4.
Allow the heating elements to cool for at least
10
minutes
8.2
LOWER HEATING ELEMENT
1.
Remove the strips of solid core material next to the
heating element to be adjusted by loosening the two
socket head screws (use socket screw key
no. 5
).
2.
Loosen the socket head screws in the supporting
prongs on the left and right of the heating element, one
half turn.
3.
Loosen the socket head screw in the centre of the
heating element one half turn
(use socket screw key
no. 3
).
4.
Take the heating element with both hands close to the
supporting prongs on the left and right and slide it into
the desired position.
5.
Hold the heating element parallel to the front of the
machine and the supporting prongs. This prevents the
notched nuts in the
X
-profiles from binding.
6.
Hand tighten the socket head screws,
starting
in the
supporting prongs and
then
in the centre.
7.
Position the other profiles in the same way if
necessary.
8.
Fill up the space between the heating elements as far
as possible with solid core strips and hand tighten
them. First slide the notched nuts into the aluminium
X
-profiles, roughly level with the holes and then lay the
solid core strip on top.
9.
Switch on the machine again as in Section 7.
8
