1. Before You Begin
Push the waste bottle cap to close.
Close the waste bottle cap tightly and make sure that there is no gap between the waste bottle cap
and the waste bottle.
Perform Steps 1 to 3 for the waste tube for waste enhancer.
Remove the tape and towel from each waste bottle connector on the right side
located on the back of the printer, and then connect the corresponding waste
tubes to the waste bottle connectors.
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RICOH Ri 4000 User Manual