Olivetti PGL2645 Operation Manual page 160

Setup and Registration (System Menu) > System Menu
Bulk Feeder Set.
[Menu] key > [▲] [▼] key > [Paper Settings] > [OK] key > [▲] [▼] key > [Bulk Feeder Set.] > [OK] key
Select paper size and media type for Bulk Feeder.
Item
Paper Size
*1
Media Type
*1 To change to a media type other than "Plain".
Media Type Setting (page
When a paper weight that cannot be loaded in the cassette is set for a media type, that media type does not appear.
Available options are as follows:
Values
Envelope Monarch, Envelope #10, Envelope DL, Envelope C5, Executive, Letter, A4, 
B5, A5, A6, B6, Envelope #9, Envelope #6, ISO B5, Custom, 16K, Statement, Youkei 2,
Youkei 4
Select the media type.
Values
Plain, Transparency, Preprinted, Labels, Bond, Recycled, Vellum, Rough, Letterhead,
Color, Prepunched, Envelope, Cardstock, Thick, High Quality, CUSTOM 1 - 8
8-9)
Description
8-7