Oki COREFIDO B822dn User Manual page 251

8
If the Caster Base is installed, pull out the paper cassette by holding its handle until it stops, raise
the paper cassette a little by holding its both sides, and take it out.
9
Use a Phillips screwdriver to remove the metal fittings of Caster Base (x4) that are connected to
the expansion tray unit.
10
Lift the expansion tray unit and remove it from the Caster Base.
11
Put the Caster Base in the packing case.
Do not lose the removed connecting parts.
12
Insert the removed paper cassette into the expansion unit from slightly above, install it back to its
original position, and pack it.
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Management of this machine