The paper passes through the paper exit junction gate [4], and is transported to the duplex unit past the reverse sensor (S9) [2] and reverse roller [3].
No.  | Description  | No.  | Description  | 
|---|---|---|---|
1  | Fusing exit sensor (S27)  | 4  | Paper exit junction gate  | 
2  | Reverse sensor (S9)  | 5  | Duplex entrance roller 1  | 
3  | Reverse roller  | - | - |