Smeg Single Oven SC170 Instruction Manual page 24

Instructions for the user
Warning: before removing the panes of glass, make sure that the door
7.3 Removing
has been locked in open position as described in point "
the door
. This operation might have to be repeated during the removal
process if the door is accidentally freed.
After cleaning reassemble the internal glasses following the given
instructions in reverse order.
DANGER: do not use the product without glasses: the door surface will
overheat
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