HP M575c Betriebsanweisung PDF herunterladen (Seite 34)

If bidirectional-communication software has been installed previously, EAC is not activated, and the

pre-existing bidirectional-communication software is used to configure the print driver.

If bidirectional communication software has not been installed, EAC installs bidirectional-

communication software that allows it to communicate with the product and automatically match the

print driver with the actual product configuration. EAC is activated during installation of the driver or

whenever the Update Now feature is used.

If the product configuration changes after installation, the driver can be automatically updated with the

new configuration in environments that support bidirectional communication by using the Update Now

feature. For more information, see

Update Now on page 16.

Update Now

If you have modified the configuration of the HP LaserJet Enterprise 500 color MFP M575 or HP

LaserJet Enterprise color flow MFP M575 product since installation, the driver can be automatically

updated with the new configuration in environments that support bidirectional communication. Use the

Update Now feature to automatically reflect the new configuration in the driver.

For example, if the product is installed and an optional paper-handling accessory is added later, use

the Update Now feature to query the product and update the settings to match the new product

configuration.

The feature automatically updates the registry and changes the configuration information that appears

on the Device Settings tab.

NOTE: Depending on which settings were updated, the Update Now feature might change the

configuration information that displays on the print-driver tabs, instead of (or in addition to) changing

the information on the Device Settings tab.

To activate the Update Now feature, follow these steps:

1. Depending on your operating system, click the Start button and then do one of the following to

find the list of installed printers:

●

Click Devices and Printers or Printers and Faxes

●

Click Control Panel and then click Printers, or first click Hardware and Sound, and

then click Printers

●

Click Settings, and then click Printers or Printers and Faxes

2. Right-click the product name.

3. Depending on your operating system, click Properties or Printer Properties.

4. Click the Device Settings tab.

5. If necessary, click the Installable Options list to expand it and show the options.

6. In the Automatic Configuration drop-down menu, select the Update Now item.

7. Click the OK button to save the setting.

16 Chapter 1 Product basics and Windows® software description ENWW

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HP M575c Betriebsanweisung Seite 34