- HP Color Laserjet Enterprise CP4020/CP4520 Manual

B Service and support
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Hewlett-Packard limited warranty statement
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HP's Premium Protection Warranty: LaserJet print cartridge limited warranty statement
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Color LaserJet Fuser Kit, Transfer Kit, and Roller Kit Limited Warranty Statement
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End User License Agreement
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Customer self-repair warranty service
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Customer support
ENWW 239