HP Color LaserJet 4730 HP Color LaserJet 4730mfp - User Guide - Page 320

Understanding lights on the formatter, HP Jetdirect LEDs, Heartbeat LED

Page 320 highlights

Understanding lights on the formatter Three LEDs on the formatter indicate that the MFP is functioning correctly. 1 Heartbeat LED 2 HP Jetdirect LEDs (This LED exists only if HP Jetdirect is installed.) 3 Fax LED 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 MFP control-panel menus. 1. Touch Menu. 2. Touch CONFIGURE DEVICE. 3. Touch I/O. 4. Touch EMBEDDED JETDIRECT MENU 5. Touch LINK SPEED. Select the appropriate link speed. Heartbeat LED The heartbeat LED indicates that the formatter is functioning correctly. While the MFP is initializing after you turn it on, the LED blinks rapidly, and then turns off. When the MFP has finished the initialization sequence, the heartbeat LED pulses on and off. If the heartbeat LED is off, the formatter might have a problem. Contact an HP-authorized service or support provider. See the HP support flyer, or go to http://www.hp.com/support/clj4730mfp. 300 Chapter 12 Solving problems ENWW

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Understanding lights on the formatter
Three LEDs on the formatter indicate that the MFP is functioning correctly.
1
Heartbeat LED
2
HP Jetdirect LEDs (This LED exists only if HP Jetdirect is installed.)
3
Fax LED
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 MFP control-panel menus.
1.
Touch
Menu
.
2.
Touch
CONFIGURE DEVICE
.
3.
Touch
I/O
.
4.
Touch
EMBEDDED JETDIRECT MENU
5.
Touch
LINK SPEED
. Select the appropriate link speed.
Heartbeat LED
The heartbeat LED indicates that the formatter is functioning correctly. While the MFP is initializing after
you turn it on, the LED blinks rapidly, and then turns off. When the MFP has finished the initialization
sequence, the heartbeat LED pulses on and off.
If the heartbeat LED is off, the formatter might have a problem. Contact an HP-authorized service or
support provider. See the HP support flyer, or go to
support/clj4730mfp
.
300
Chapter 12
Solving problems
ENWW