D - B Ceiling Or Bedplate Resistance - OEM START Manual De Uso Y Mantenimiento

START
Maintenance
6.1.d.b - Ceiling or bedplate resistance replace-
ment (Fig. 4)
DANGER
This operation shall be carried out by skilled
technicians.
To access the resistance, the oven cover-
ing mineral wool shall be moved, therefore,
it is necessary to use suitable individual
protection means.
• Stand at the rear of the oven and remove the rear
panel (1) undoing the relative screws.
• Remove the oven covering mineral wool (2), loosen
the resistance fixing screws (3) (two per resistance).
• Electrically disconnect the resistance, then open the
oven door.
Bedplate resistance:
After opening the oven door, take off the refractory
surface and the resistance to be replaced, as well.
Ceiling resistance:
after opening the oven door, remove the split pins
(4), take off the resistance support bar (5) then, take
off the resistance to be replaced.
• Replace the resistance and mount again proceeding
in the reverse order taking care of a proper power
supply cable connection.
FIG. 4
1
EN - 21