HP laserjet m712 Fehlerbehebungsanleitung
Table 2-8
Heartbeat LED, product initialization (continued)
Product initializing
state
state
Heartbeat LED, normal state
Heartbeat LED, error state
Wake up from Sleep
Mode
Mode
Follows initialization progression.
Follows initialization progression.
Approaching wake up
from Sleep Mode
from Sleep Mode
Follows initialization progression.
Follows initialization progression.
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 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.
At the product control panel, press the Home button.
2.
Open the following menus:
●
Administration
●
Network Settings
●
Embedded Jetdirect Menu
●
Link Speed
3.
Select the appropriate link speed, and then press the
OK
button.
Engine diagnostics
The product contains extensive internal engine diagnostics that help in troubleshooting print quality,
paper path, noise, assembly, and timing issues.
Engine-test button
To verify that the product engine is functioning, print an engine-test page.
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Chapter 2 Solve problems
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