HP laserjet 2015 series Servicehandbuch
Network reset
A network reset changes all network system parameters in NVRAM to the factory defaults. During
the network-reset process, all button presses are ignored.
the network-reset process, all button presses are ignored.
Use the following procedure to perform a network reset.
1.
Turn off the printer.
2.
Press and hold the
Job Cancel
button.
3.
Turn on the printer and continue to hold the
Job Cancel
button for approximately 10 seconds,
but no longer than 20 seconds. During this process, the
Attention
light turns on.
4.
Release the
Job Cancel
button. The
Attention
,
Ready
, and
Go
lights begin cycling from front to
back. After the network-reset process is complete, the device returns to the ready state.
NOTE
If the
Attention
and
Ready
lights illuminate before you release the
Job Cancel
button, start again at step 1.
Cold reset
A cold reset changes most system parameters in NVRAM to the factory defaults. However, unlike
NVRAM initialization, a cold reset does not reset the page count, the paper tray sizes, language, or
formatter number.
NVRAM initialization, a cold reset does not reset the page count, the paper tray sizes, language, or
formatter number.
NOTE
A cold reset also resets all the HP Jetdirect settings as well as the printer settings.
Use the following procedure to perform a cold reset.
1.
Turn off the printer.
2.
Press and hold the
Go
button.
3.
Turn the printer on, and continue to hold the
Go
button for at least 5 seconds, but not longer
than 15 seconds. During this process, the Attention LED turns on.
4.
Release the
Go
button.
NOTE
If both the Attention and the Ready LEDs turn on before you release the
Go
button, you must start the procedure again with step 1.
The printer's LEDs begin cycling. The cold-reset process runs until completion, and the printer
returns to the ready state.
returns to the ready state.
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Chapter 7 Problem solving
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