Ricoh Aficio SP C320DN Hardware Manual page 190

7. Maintaining the Printer
8. Using a cloth, wipe the metal registration roller.
Clean the registration roller if printed paper becomes smeared after clearing a paper jam.
9. Close the front cover with both hands carefully.
7
10. Insert the plug of the power cord into the wall socket securely. Connect all the interface
cables that were removed.
11. Turn on the power switch.
188
CBK232
CBK156