Miele PG 8133 SCVi Operating Instructions Manual page 31

Glass rail
This rail is designed to hold tall glasses
and stemware securely.
 Lower the rail with the yellow lever 
and lean tall glasses against it.
 You can also move one of the side
inserts in the cutlery tray to make
more room for tall glasses (see
"Cutlery, 3D cutlery tray").
Preparing the load items
Adjusting the height
You can set the glass rail at two
different heights.
 Pull the rail upwards and click it back
into position at the required height.
Use the low setting for small glasses
and tumblers.
Use the high setting for tall glasses and
stemware.
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