Ricoh Aficio SP4100N Hardware Manual page 122

6. Replacing Consumables and Maintenance Kit
4. Push the under board levers ( ), and then pull the duplex unit out of the printer ( ).
5. Move the printer to the edge of a sturdy and stable table or desk.
6
6. Slide the green lock lever to the left ( ), and then remove the paper feed roller ( ).
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AUB319S
AUB308S
AUB309S