JCS1200 Media Tray LEDs
Figure 1 shows the location of LEDs and connectors on the media tray.
Figure 1: JCS1200 Media Tray Components

Table 1 describes the functions of media tray LEDs.
Table 1: JCS1200 Media Tray LEDs
Name | Color | State | Description |
|---|---|---|---|
Power-on | Green | On steadily | Power is present in the JCS1200 platform. |
– | Off | The power subsystem, the power module, or the LED has failed. Caution: If the power-on LED is off, it does not mean that electrical current is not present in the JCS1200 platform. The LED might be defective. To remove all electrical current from the JCS1200 platform, you must disconnect all power cords from all power input connectors. | |
Location | Blue | Flashing or on steadily | Indicates that this LED has been turned on by the system administrator to aid in visually locating the JCS1200 platform. Note: You can turn off the location LED through the management module. |
Critical system fault (CRT) | Yellow or red Note: The color of this LED can be set to yellow or red through the management module. | On steadily | The JCS1200 platform has a critical system fault. A critical system fault is an error or event that is detected by the system and that has a significant impact to the system. In this case, the system cannot continue to operate or is operating in a nonredundant power or cooling configuration. |
Major system fault (MJR) | Yellow or red Note: The color of this LED can be set to yellow or red through the management module. | On steadily | The JCS1200 platform has a major system fault. The system can continue to operate but might lose some function and performance. |
Minor system fault (MNR) | Yellow | On steadily | The JCS1200 platform has a minor system fault. The system can continue to operate, usually without noticeable loss of functionality or performance. |
Media tray fault | Yellow | On steadily | There is a fault on the media tray. The system can continue to operate, usually without the use of the components on the media tray. |
