Trays and bins Table 23. Trays and bins Reference Part number Description 1 RB2-5407-000CN Support extension, document output 2 RB2-5412-000CN Support, document output 3 RB2-5423-000CN Support, paper output 4 RB2-5437-000CN Support, document feeder 5 RB2-5471-000CN Overlay (speed-dial template) 6 RB2-5493-000CN Support, paper input EN Covers 207