Ricoh Aficio SP4100N Hardware Manual page 47

Attaching AD1000 (Duplex Unit)
• If the printing position is not correct, adjust the registration of the trays. For more information about
adjusting the registration of the trays, see "Adjusting Tray Registration".
• The rear cover of the printer is not used with the duplex unit attached, keep it for possible future use.
• "Printing the Test Page", Quick Installation Guide.
2
• p.141 "Adjusting Tray Registration"
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