HP Color LaserJet Enterprise CM4540 Service Manual - Page 518

Finding important information on the configuration pages Certain information, such as the firmware date codes, the IP address, and the e-mail gateways, is especially helpful while servicing the product. This information is on the various configuration pages. Table 3-10 Important information on the configuration pages Type of information Specific information Configuration page Firmware date codes DC controller When you use the remote firmware upgrade procedure, all of these firmware components are upgraded. Firmware datecode Embedded Jetdirect firmware version Accessories and internal storage External disk (optional) All optional devices that are installed on the product should be listed on the main configuration page. Embedded HP Jetdirect In addition, separate pages print for the optional paper handling devices and the fax accessory. These pages list more-detailed information for those devices. Total RAM Duplex unit Additional 500-sheet feeders Additional 500-sheet feeders Engine cycles and event logs Total page counts and maintenance kit counts are important for ongoing product maintenance. The configuration page lists only the three most recent errors. To see a list of the 50 most recent errors, print an event log from the Diagnostics menu. Pages since last maintenance (print engine maintenance count) Event-log information Engine cycles Pages since last maintenance (print engine maintenance count) Event-log information Look on the main configuration page, under "Device Information." Look on the main configuration page, under "Device Information." Look on the embedded Jetdirect page, under "HP Jetdirect Configuration." Look on the main configuration page, under "Installed Personalities and Options." Shows model and capacity. Look on the main configuration page, under "Installed Personalities and Options." Shows model and ID. Look on the main configuration page, under "Memory." Look on the main configuration page, under "Paper Trays and Options." Look on the main configuration page, under "Paper Trays and Options." Look on the main configuration page, under "Device Information." Look on the main configuration page, under "Device Information." Look on the main configuration page, under "Event log." Color-band test The color-band test page shows bands of colors that can indicate whether or not the product is producing colors correctly. 1. Scroll to and touch the Administration button. 2. Touch the Troubleshooting button. 466 Chapter 3 Solve problems ENWW