10.2 RELIABILITY
l Suggested monthly print volume
2500 prints
l Definition of failure
Any loss of operation that requires calling a service person.
Operation errors and installation failures are not included.
l Product life
Five years or 150,000 prints, whichever comes first.
l Mean time between failures
4,000 hours or less
l Mean time to repair
30 minutes or less
l Paper feed reliability
Type Frequency
Paper l/2000 or less
Multifeed l/1000 or less
Others l/2000 or less
l Toner cartridge life (EP-L cartridge)
3,500 prints at 5% print duty (A4/Letter size)
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100