| LED | Function | ||||||
|---|---|---|---|---|---|---|---|
| Address | Color | Power source voltage | Use | Fuse | Lighting | Off | Blinking |
| LED1 | Orange | 3.3V | Operation Check | - | Abnormal | Abnormal | Normal |
| LED2 | Green | 3.3V | - | - | Abnormal | Normal | - |
| LED3 | Green | 5V | Power Confirmation | FU8 | Normal | Abnormal | - |
| LED4*1 | Yellow | 24V | Power Confirmation | - | Normal | Abnormal | - |
| LED5*2 | Orange | 24VS | Power Confirmation | FU1 | Normal | Abnormal | - |
*1 The fuse is installed on the PFB.
*2 When the doors are open, LED5 is off.