Troubleshooting

Using the Event Log to Identify Problem Sources

To display various portions of the Event Log, either preceding or following the currently visible portion, use either the actions listed at the bottom of the display (Next page, Prev page, or End), or the keys described in the following table:

Table 8-2. Event Log Control Keys

Key Action

[N]Advance the display by one page (next page).

[P]Roll back the display by one page (previous page).

[v]Advance display by one event (down one line).

[^]Roll back display by one event (up one line).

[E]Advance to the end of the log.

[H]Display Help for the event log.

The event log holds up to 1000 lines in chronological order, from the oldest to the newest. Each line consists of one complete event message. Once the log has received 1000 entries, it discards the current oldest line each time a new line is received. The event log window contains 14 log entry lines, and you can move it to any location in the log by using the Next page, Prev page, and End actions on the screen.

The log status line at the bottom of the display identifies where in the sequence of event messages the display is currently positioned.

The event log will be erased if any of the following occurs:

■The switch is reset using the Reset button.

■Power to the switch is interrupted.

■A new operating system is downloaded to the switch.

The event log is not erased by using the Reboot Switch command in the Main

Menu.

Troubleshooting

8-8

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HP 224M, 212M manual Event Log Control Keys, Key Action
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224M, 212M specifications

The HP 212M and 224M are innovative models in the line of HP printers that combine advanced printing technology with user-friendly features, making them suitable for various printing needs in both home and office environments. These models stand out due to their efficiency, speed, and overall print quality.

One of the main features of the HP 212M and 224M is their high-resolution printing capabilities. They offer sharp text and vivid colors, ensuring that documents, photos, and graphics look professional and appealing. Both models utilize HP’s proprietary thermal inkjet technology, which allows for precise ink placement and minimizes waste, further contributing to the overall cost efficiency of printing.

The HP 212M is designed for lower-volume printing needs, making it an ideal choice for small businesses or home offices that require reliable performance without overwhelming capacity. It supports a range of paper sizes and types, providing versatility for various printing tasks.

On the other hand, the HP 224M is equipped to handle higher volume printing demands. It features larger ink cartridges and advanced paper handling capabilities, allowing it to accommodate larger print jobs without frequent interruptions. This makes it particularly suitable for busy work environments where efficiency is paramount.

Both models come equipped with wireless connectivity options, allowing users to print from smartphones, tablets, and computers seamlessly. The compatibility with mobile printing technologies, such as Apple AirPrint and Google Cloud Print, empowers users to send documents to the printer from virtually anywhere, enhancing workflow and productivity.

Energy efficiency is another characteristic that distinguishes the HP 212M and 224M printers. They are designed to consume less power than traditional printers, contributing to lower energy bills and a reduced carbon footprint. Additionally, HP’s commitment to sustainability is evident through their recyclable cartridge program, encouraging eco-friendly practices among users.

In summary, the HP 212M and 224M printers offer a compelling combination of high-quality printing, advanced technology, and user-friendly features. Whether for personal use or professional settings, these models provide the reliability and performance that users need to meet their printing requirements efficiently.
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