Hi,
I have same issue, I have follow all step in your instruction but it didn't work . Could you help?
I need to reset M4555MFP in a default configuration. I can not log on as administrator because , I think some one have enter a password.
product reference:
Laser Jet M4555 MFP, model CE502A
Pier3v wrote:From the Service Manual:
"Low-level boot key sequences
●
Select Language
Use this item to set the language that will appear on the control-panel display when the device
completes a power-on initialization.
NOTE
The language can also be set by using the control panel-menus. See Device
Behavior menu on page 60
.
●
Cold Reset
CAUTION
All HP Jetdirect settings are also reset. Be sure to print a configuration page
before performing a cold reset. Make a note of the IP address that is listed on the Jetdirect
page. You must restore the IP address after performing a cold reset.
Use this item to unlock menus that have been previously locked and to set all control panel menu
items (including EIO settings) back to the factory defaults. However, using this item
does not clear
the values in the
SERVICE menu (such as the serial number and page counts).
NOTE
Before performing a cold reset, print a menu map and a configuration page. See
Use information pages on page 76
. Use the information on the configuration page to reset
any customer-set device configuration values that the cold reset procedure changes.
●
Embedded LAN Enable/Disable
Use this item to initialize the device and the embedded Jetdirect function.
●
New Document Feeder Kit
Use this item to reset the page count and message when a new ADF maintenance kit has been
installed.
●
New Maintenance Kit
Use this item to reset the page count and message when a new engine maintenance kit has been
installed.
Access the low-level boot key sequences
1.
Turn the off the device.
2.
Turn the device on and immediately hold down the 6 button on the control-panel keypad as soon
as the control-panel display backlight illuminates.
3.
Continue to hold down the 6 button until all three control-panel LEDs remain illuminated. Release
the
6 button.
4.
Use the 3 button or the 9 button to scroll to the desired low-level service mode function.
5.
Press 6 to select the desired low-level service mode function.
6.
Use the 3 button or the 9 button to scroll to function options. Press 6 to select a function option
setting."
Hi,
I have same issue, I have follow all step in your instruction but it did'nt work . Could you help?
HI , I have the same issue and i have follow all step in your instruction but it didn't work . I need to reset M4555MFP in a default configuration. I can not log on as administrator because , i think some one have enter a password.
product reference:
Laser Jet M4555 MFP, model CE502A
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