HP 5100LE manual Count, Value

	Setting the page count, maintenance count, and serial number
	The page counts and serial numbers are stored in nonvolatile random-access memory
	(NVRAM). If it is necessary to replace the formatter PCA, the page counts should be set to the
	current value to reflect the age of the print engine and maintenance items. The procedure for
	setting the serial number is similar to setting the page counts.
Note	Before replacing the formatter PCA, print a configuration page to verify the current page count
	and serial number of the printer, if possible. Use the information on the configuration page to reset
	the page counts and serial number for the new formatter PCA.
	Page count
	The page count stored in NVRAM and shown on the configuration page printout represents the
	number of pages that the printer has printed (excluding engine test prints). If it becomes
	necessary to repair a printer by installing a new formatter, the page count must be set so that it
	represents the age of the print engine rather than the age of the formatter.
	The page count value is changed by using a different method than that used for other control
	panel values. Instead of increasing the entire value by increments, each digit can be selected
	and modified individually. The following control panel keys are used to modify the page count
	value:
	[SELECT]	Makes any changes to the current digit and advances the cursor one digit to the
		right. If the last digit is currently selected, pressing [Select] wraps the cursor around
		to the first digit.
	[VALUE+]	Increases the value of the currently selected digit by one. Pressing [Value+] when 9
		is the value of the currently selected digit changes the value of the digit to 0.
	[-VALUE]	Decreases the value of the currently selected digit by one. Pressing [-Value]when 0
		is the value of the currently selected digit changes the value of the digit to 9.

60 Printer operation Q1860-90918

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