Smeg SC709X Manual page 27

Instructions for the user
1)
2)
3)
Use absorbent kitchen roll; in case of stubborn dirt remove with a damp
sponge and an ordinary detergent.
Warning: before removing the glass panels, make sure that the door
has been locked in an open position as described in point "7.4
Removing the door". This operation might also have to be repeated
during the glass removal process if the door is accidentally freed.
To reassemble the door glazing, follow the provided instructions in
reverse order.
WARNING: Do not use the appliance without the glass panels mounted:
the outside surface of the door will overheat.
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