Ricoh Aficio SP C820DN Operating Instructions Manual page 40

2. Installing Options
2
5. Pull the tray of the 500-sheet paper feed unit out slowly until it stops, then lift the front of
the tray slightly, and pull it out completely.
Place the tray on a flat surface.
6. Attach a screw in the hole on the left side of the tray opening to secure it to the paper feed
unit.
Tighten the screw firmly using a coin.
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BMW050S
BMW051S
BMW052S