HP CP4525DN Laser CC494A#ABA Product resets, Restore factory-set defaults, Nvram initialization

Product resets

Restore factory-set defaults

The RESETS menu allows you to reset factory settings, and disable or enable sleep mode.

To display: Press the Home button , select the CONFIGURE DEVICE menu, and then select the RESETS menu.

Select RESTORE FACTORY SETTINGS from the submenu, and then press the OK button.

Hard disk initialization (optional)

A hard disk initialization will erase and reformat the product's hard disk. Perform hard disk initialization only if an error code displays on the control panel indicating a disk error. Always try initializing the hard disk before replacing it.

1.Turn the product on.

2.As the product performs its power-on sequence, press and hold the Home button until all three lights on the control panel are lit.

3.Press the back arrow . The message INITIALIZE DISC displays on the control panel.

4.Press the down arrow . The product initializes the hard disk and continues its power-on sequence.

NVRAM initialization

CAUTION: Initializing NVRAM resets the serial number, the event log, the page counts, the calibration settings, and the EIO card. Use the SERVICE menu to restore the serial number and page counts. You also need to reconfigure any computers that print to this product to recognize the product. Initialize NVRAM only when absolutely necessary. In most situations, use a cold reset to reset product variables but still retain the needed values in the SERVICE menu.

NOTE: Print a configuration page before initializing NVRAM.

From the configuration page and supplies status page, gather the following information:

●Total page count and color page count

●Serial number

1.Turn the product on and watch the control panel display.

2.When the display shows the memory count, press and hold the down arrow until all three lights on the control panel are lit.

3.Press the up arrow .

4.Press the Home button. The message SKIP DISK LOAD displays on the control panel.

5.Press the up arrow until NVRAM INIT is highlighted, and then press the OK button . The product initializes NVRAM and then continues its power-on sequence.

ENWW Service mode functions 423