| Standby button | Red on | Projector is in standby |
| Red toggles on/off | Projector startup failed, no lamp power supply |
| Green toggles on/off | Projector starts up |
| Green on | Projector is on |
| Orange toggles on/off | Projector is on, lamp power supply is off |
| White toggles on/off | From/To ECO standby |
| Dimmed white | Projector powers up |
| Pause button | Red on | Shutter is closed |
| Green on | Shutter is open |
| Dimmed white | Shutter is closed, projector in standby |
| Full white | Shutter is undefined (shutter not open and not closed) |
| Full white toggles on/off | Shutter is closed during reset formatter |
| PWR (power LED) | Off | Projector powers up |
| Red | Standby |
| Orange | ECO standby |
| Green | Projector is on |
| LMP (lamp LED) | Off | Lamp is off |
| Red | No lamp inserted |
| Orange | Lamp is on in ECO mode |
| Green | Lamp is on in normal mode |
| Green-Orange | Lamp is on in CLO mode |
| ERR (error LED) | Off | No error |
| Red toggles on/off | Error |
| Orange toggles on/off | Warning |
| IR | Red | IR signal received |
| Green | IR signal acknowledged |
