TechNote 7600-02
7610 - Preventative Maintenance Kit / 71 Ozone Filter / 72 Change Filter
17 Feb 1997 Ed Palmer

Summary: The display shows 71 OZONE FILTER or 72 CHANGE FILTER.

Cause: Printer maintenance is due. At 99,000 pages, the display will show 71 OZONE FILTER and allow 1,000 more pages to print. At 100,000 pages the display will show 72 CHANGE FILTER. Printing cannot resume until the ozone filter is replaced and the message is cleared.

Solution: The 7610 requires service every 100,000 pages by a qualified technician. The 7610 Preventative Maintenance Kit 5A2230K01 (115v) consists of the following items:

GEK-89132 Instructions
UH0783001 Fixing Unit, 115V
UH1342001 Paper Feed Roller Unit
UH0785001 Transfer Unit
UH0786001 Ozone Filter
UH1376001 Separation Pad
UH0589001 Paper Feed Roller


To reset the ozone counter:

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