HP LaserJet 5000 Service Manual - Page 79

Maintenance Page Count The maintenance page count should be reset only after a maintenance kit has been installed. This will reset the maintenance counter so that the message PERFORM PRINTER MAINTENANCE will display another 150,000 pages later (default). q Hold down the [Item-] and [Value-] keys. q Turn the printer on. q Wait for RESET MAINTENANCE COUNT to be displayed and then release both keys. MAINTENANCE COUNT in the Service Mode Menu sets the page count interval at which the next service is due for the printer. This is set initially at the factory to 150,000 pages. (For example, the message displays at 150,000 pages. If the Printer Maintenance Kit is installed at 150,114 pages, the message displays 150,000 pages later, at 300,114 pages.) Editing this number is similar to editing the PAGES item above. Serial Number If a Formatter is replaced, then the serial number must be reentered. Editing this number is similar to editing the PAGES item above. Cold Reset Paper The default paper size is stored in NVRAM and when the printer is cold reset, the default paper size is set to the factory setting. Possible values are COLD RESET PAPER=LETTER and COLD RESET PAPER=A4. When replacing the Formatter in countries that use A4 rather than letter size paper, set the cold reset paper size to A4. Diagnostics This menu item enables or disables the use of the firmware diagnostic features. Possible values are DIAGNOSTICS=OFF* and DIAGNOSTICS=ON. Note For developers only. Clear Event Log This item allows the internal event log to be cleared. 3-34 Printer Operation EN