Oki 3037 - Manual (Page 457)

ES 3037/3037e Accessories • 457
2. Lower the printer gently on to the additional paper tray unit
aligning the holes and connection socket on the base of the
printer with the locating pegs and connector on the additional
paper tray unit.
zadditional paper trays install.eps
NOTE
If installing both additional paper trays, put the two
additional paper trays together as one unit first, then install
the printer on top of the two additional paper trays.