Use the appropriate procedure to perform a cold reset on the printer/MFP model. (In most cases this resets the HP Jetdirect internal print server.)

◦For older HP LaserJet printers, perform a cold reset by turning the printer off and then on again while pressing the Go, Start, or Pause/Resume button.

◦For recent HP LaserJet printers and MFPs, you can generally use the procedures described in Example: Cold reset using the service menu on page 126.

◦For other printers, or if you have questions about performing a cold reset, see your printer service manuals. Or, visit www.hp.com/support and search for document file bpj02300.html.

●HP LaserJet Printers/MFPs with Embedded HP Jetdirect Print Server

HP Jetdirect embedded print servers can be reset to factory defaults when a cold reset is performed on the printer.

NOTE: The Restore Factory Settings menu item in the printer control panel menu does not reset the HP Jetdirect print server.

◦For recent LaserJet printers and MFPs, use the printer's Service menu accessed during the initial turn-on sequence. See Example: Cold reset using the service menu on page 126.

◦For other printers, see your printer service manuals.

Example: Cold reset using the service menu

To perform a cold reset on many recent HP LaserJet printers and MFPs, use the following steps:

1.Turn the printer on and watch for the memory count to begin.

2.Press and hold the Select ✓ button (or the 6 button on MFPs with numeric keypads) until the three control panel lights (Ready, Data, Attention) blink and then remain on.

3.Release the Select ✓ button (or 6 button). The control panel displays Select Language.

4.Press the down arrow ▼ button (or 9 button) until Cold Reset appears.

5.Press the Select ✓ button (or 6 button) to perform a cold reset and then continue its turn-on sequence.

Disable an HP Jetdirect embedded print server (V.40.xx)

NOTE: You can disable HP Jetdirect EIO and external print servers by disconnecting them from the printer/MFP.

You can disable an HP Jetdirect embedded print server by using the printer/MFP Service menu. This can help you isolate faults to either the printer or the print server. To disable the print serer, use the following steps:

1.Turn the printer on and watch for the memory count to begin.

2.Press and hold the Select ✓ button (or the 6 button on MFPs with numeric keypads) until the three control panel lights (Ready, Data, Attention) blink and then remain on.

126 Chapter 7 Troubleshoot the HP Jetdirect print server

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HP ew2500 802.11b/g Print Server Disable an HP Jetdirect embedded print server, Example Cold reset using the service menu
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ew2500 802.11b/g Print Server specifications

The HP ew2500 802.11b/g Print Server is a versatile printing solution designed to streamline the printing process within a wireless network environment. Specifically geared towards small to medium-sized offices, this print server provides seamless integration for various printers and enhances accessibility across multiple devices.

One of the main features of the HP ew2500 is its adherence to the 802.11b/g wireless standards, offering high-speed wireless connectivity with a maximum data rate of up to 54 Mbps. This ensures efficient data transmission, allowing users to print from anywhere within the wireless range without the hassle of tangled cables or limited port access. The print server supports both infrastructure and ad-hoc wireless networking modes, making it flexible for diverse networking environments.

Another notable characteristic of the ew2500 is its compatibility with various printer types, including inkjet, laser, and all-in-one printers. This compatibility is essential for organizations that utilize different printer brands and models, facilitating a centralized printing solution. Additionally, the server is equipped with an Ethernet port, providing the option for wired connectivity, which can be beneficial for situations where wireless performance might be compromised.

The HP ew2500 is designed with user-friendly features. The easy setup process allows users to configure the server using a straightforward web interface, which can be accessed from any network-enabled device. This simplicity reduces the time required for installation and eliminates the need for extensive technical knowledge.

Security is another critical aspect of the HP ew2500's functionality. The print server supports robust encryption protocols, including WEP and WPA, ensuring that data transmitted over the network remains secure from unauthorized access. This feature is particularly important in office environments where sensitive information may be printed frequently.

Overall, the HP ew2500 802.11b/g Print Server is an efficient and reliable solution for enabling wireless printing capabilities in a business setting. Its combination of high-speed wireless connectivity, broad printer compatibility, user-friendly setup, and essential security features makes it an excellent choice for organizations looking to enhance their printing infrastructure. Whether in an office or a home environment, the ew2500 provides the functionality and convenience necessary to meet modern printing demands efficiently.
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