To replace the motors and sensors on the back of the machine, first remove the outer cover. (Rear Cover)
No.  | Part Name  | Replacement procedure  | Remarks  | 
|---|---|---|---|
1  | Fusing Belt Smoothing Roller Drive Motor  | Fusing Belt Smoothing Roller Drive Motor (Pro C5200S/C5210S)  | Pro C5200S/C5210S only  | 
2  | Fusing Drive Motor  | ||
3  | Waste Toner Collection Motor  | ||
4  | Fusing Belt Smoothing Roller Contact Motor  | Fusing Belt Smoothing Roller Contact Motor (Pro C5200S/C5210S)  | Pro C5200S/C5210S only  | 
5  | Fusing Release Motor  | Located behind the duct of the Paper Transfer Belt fusing exhaust fan | |
| 6 | ITB Lift Motor | ITB Lift Motor | Located behind the ozone exhaust fan | 
7  | Paper Transfer Belt Motor  | Paper Transfer Belt Motor, Paper Transfer Belt Encoder Sensors  | Located behind the IOB | 
8  | 1st Paper Feed Motor  | Located behind the IOB | |
9  | 1st Transport Motor  | Located behind the IOB  | |
10  | Relay Motor  | Located behind the IOB  | |
11  | Bypass Feed Motor  | Located behind the IOB  |