On
oven doors with three panes
the
middle pane can also be taken out.
Pull the pane forwards to remove.
Take care when doing this to prevent
loosening the sealing strips which are
fixed to the top end of the pane on the
right and left near the guides. These
sealing strips prevent the pane slipping
when it is in its frame.
Clean the glass pane and other
parts and then put the oven door
back together again.
Push the middle pane (where pres-
ent) into the frame almost to the end.
The material (M-) number printed on
the pane must be legible in the bot-
tom right hand corner (see illustra-
tion). Fit the sealing strip into posi-
tion, then push the pane in as far as
it will go.
Correcting minor faults
62