UNO
R
ENGLISH
ENGLISH
13
IV. MAINTENANCE
1. ORDINARY MAINTENANCE
All maintenance operations must be done only by
qualified personnel.
Before starting any maintenance operation, you
need to disconnect the appliance from the electrical
power supply and wait for the appliance to cool
down.
-
The parts that need ordinary maintenance
can be reached removing the front control
panel and the back of the oven.
The appliance must be regularly controlled (at least
once a year). A specialized technician has to control
the complete machine
2. SPECIAL MAINTENANCE
All maintenance operations must be done only by
qualified personnel.
Before starting any maintenance operation, you
need to disconnect the appliance from the electrical
power supply and wait for the appliance to cool
down.
-
The parts that need special maintenance
can be reached removing the front control
panel and the back of the oven.
2.1
REPLACEMENT OF INTERNAL LAMP
To replace the internal lamp, please operate as
follows:
-
Disconnect the appliance from the power
supply system and let it cool down.
-
Remove the lateral supports.
-
Unscrew the glass cover and replace the lamp
with one with the same characteristics.
-
Screw the glass cover back in.
-
Reassemble the lateral supports.
2.2 REPLACEMENT OF THE FUSE
If the control panel is completely turned off, but
the power supply reaches the appliance, the main
reason could be a burned fuse on the power board
(placed in the back part of the oven).
To replace the fuse, proceed as follows:
-
press on the cover of the fuse holder and
rotate it of about 20° counterclockwise;
-
remove the cover of the fuse holder;
-
remove the fuse from the cover of the fuse
holder;
-
replace the fuse with one with the same
characteristics;
-
insert the cover of the fuse holder in its
place;
-
press the cover and rotate it of about 20°
clockwise.
2.3
REFIT OF THE SAFETY THERMOSTAT
The appliance is equipped with a safety thermostat
with manual recovery. This safety thermostat is
needed to protect the appliance from overheating.
In case it is needed, it turns the appliance off.
This safety thermostat can be reached removing the
black cap you find on the bottom part of the back
of the oven: in case you need to refit it, push the key
you have in the center of the thermostat so that it
starts working again.