Toshiba E-STUDIO190F Service Manual page 249

(2) Place the machine on top of the 2nd Paper Feed
Module aligning with the 2 Guides.
(3) Remove the 2nd Paper Tray.
(4) Install the 2 smaller Brackets on the underside
of the machine (from the rear) as illustrated.
(5) Secure the 2 Brackets with 2 Screws using an 8"
(21cm) or longer phillips screwdriver. Access to
the screws may be gained using two holes in the
rear frame of the 2nd paper feed module.
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