HP CM6049F MFP - Manual (Page 273)

Understand lights on the formatter
Three LEDs on the formatter indicate that the product is functioning correctly.
1
2
1 Heartbeat LED
2 HP Jetdirect LEDs (This LED exists only if HP Jetdirect is installed.)
HP Jetdirect LEDs
The embedded HP Jetdirect print server has two LEDs. The yellow LED indicates network activity, and
the green LED indicates the link status. A blinking yellow LED indicates network traffic. If the green LED
is off, a link has failed.
For link failures, check all of the network cable connections. In addition, you can try to manually configure
the link settings on the embedded print server by using the product control-panel menus.
1. Scroll to and touch Administration .
2. Touch Initial Setup .
3. Touch Networking and I/O .
4. Touch Embedded Jetdirect or EIO <X> Jetdirect .
5. Touch Link Speed .
6. Select the appropriate link speed.
7. Touch Save .
Heartbeat LED
The heartbeat LED indicates that the formatter is functioning correctly. While the product is initializing
after you turn it on, the LED blinks rapidly, and then turns off. When the product has finished the
initialization sequence, the heartbeat LED pulses on and off.
If the heartbeat LED is off, the formatter might have a problem. Replace or reseat the formatter.
ENWW Understand lights on the formatter 257