![](/images/backgrounds/286887/hp-hp-9250c-users-manual-548875142x1.png)
LEDs
Three LEDs on the formatter indicate that the digital sender is functioning correctly.
1
2
Figure
1.HP Jetdirect LEDs (“link” LEDs)
2.Formatter “heartbeat” LED
HP Jetdirect LEDsThe embedded HP Jetdirect server has two LEDs, one for each possible link speed. When an LED is lit, the server is functioning correctly. A link failure is indicated when both LEDs are off.
For link failures, check all of the network cable connections. In addition, you can try to manually configure the link settings on the embedded server by using the digital sender
1.Touch Administration, touch Initial Setup, touch Networking and I/O, and then touch Embedded Jetdirect.
2.Touch Link Speed and then select the appropriate link speed.
NOTE: See Resolve
The formatter LED indicates that the formatter is functioning correctly. While the digital sender is initializing after you turn it on, the LED blinks rapidly, and then turns off. When the digital sender has finished the initialization sequence, the heartbeat LED pulses on and off.
If the formatter LED is off, the formatter might have a problem. Remove the formatter cage and reseat the memory DIMM, if one is installed. Then make sure that the formatter cage is seated correctly. If the problem persists, replace the formatter. See Formatter assemblies on page 49.
126 Chapter 6 Troubleshooting | ENWW |