DIAGNOSTICS Menu
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System MemoryDisplays the amount of DRAM installed.
Print StatisticsYou can view various printer statistics and refer to them for preventive
maintenance purposes. Printer statistics accumulate continuousl y; they do
not reset when you turn off the printer. All of the printer statistics are set to
zero at the factory after burn-in testing.
•On. The cumulative time in hours the printer has been powered on. The
range is 0 to 30,000 hours.
•Print. The cumulative time in hours the printer has actually been printing.
The range is 0 to 30,000 hours.
• Print Inches. The cumulative number of inches the printer has printed.
The range is 0 to 2,147,483,647 print inches.