No.  | Description  | No.  | Description  | 
|---|---|---|---|
1  | Tray set switch (1st feed tray) (S19)  | 10  | Paper feed sensor (1st feed tray) (S12)*1  | 
2  | Lift motor (1st feed tray) (M9)  | 11  | Paper end sensor (2nd feed tray) (S24)  | 
3  | Tray set switch (2nd feed tray) (S21)  | 12  | Upper Limit sensor (2nd feed tray) (S25)  | 
4  | Lift motor (2nd feed tray) (M10)  | 13  | Transport sensor (1st feed tray) (S13)  | 
5  | Registration sensor (S16)  | 14  | Paper end sensor (1st feed tray) (S14)  | 
6  | Paper size switch (2nd Feed Tray) (SW1)  | 15  | Upper limit sensor (1st feed tray) (S15)  | 
7  | Anti-condensation heater (H1)  | - | - | 
8  | Paper feed sensor (2nd Feed Tray) (S22)*1  | - | - | 
9  | Transport sensor (2nd Feed Tray) (S23)  | - | - | 
*1 IM C6000/C5500/C4500/C3500/C3000 only