6-4 Service Manual
7558-xxx
Scheduled maintenance
The LCD displays 80 scheduled maintenance (xxxK) when it reaches 160K, 320K and 480K page counts. It is
necessary to replace the appropriate maintenance kit at this interval to maintain the print quality and reliability of
the printer.
The LCD displays 80 scheduled maintenance (80K) when multiple jams occur from a specific media feeder
after the counter exceeds 80K. It is necessary to replace the media feed rollers at this interval to maintain the
reliability of the printer. The replacement media feed roller kit can be located in the media tray 1 beneath the
plastic cover, as shown in the following image.
The parts are available as a maintenance kit with the following part numbers:
Kit Contents
40X7540—160K Maintenance Kit • Transfer belt cleaner
• 2nd transfer roller
• Suction filter
• Media feed roller kit (12)
40X7550—320K Maintenance Kit (110V) • Fuser (110V)
• Transfer belt cleaner
• 2nd transfer roller
• Suction filter
• Media feed roller kit (12)
40X7568—320K Maintenance Kit (100V) • Fuser (100V)
• Transfer belt cleaner
• 2nd transfer roller
• Suction filter
• Media feed roller kit (12)
40X7569—320K Maintenance Kit (220V) • Fuser (220V)
• Transfer belt cleaner
• 2nd transfer roller
• Suction filter
• Media feed roller kit (12)
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