
No.  | Description  | No.  | Description  | 
|---|---|---|---|
1  | PCDU cooling fan (right) (FAN1)  | 8  | Operation panel (Smart Operation Panel)  | 
2  | Rear interlock switch (SW2)  | 9  | HVPS  | 
3  | HDD  | 10  | DC switch (SW3)  | 
4  | FCU  | 11  | Front interlock switch (SW1)  | 
5  | Speaker  | 12  | NFC board  | 
6  | SCB  | 13  | PSU cooling fan (FAN3) | 
7  | PSU | 14 | PSU cooling fan (left) (FAN2) |