- HP Laserjet Enterprise CP4020/CP4520 Manual

2 Removal and replacement
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Introduction
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Removal and replacement strategy
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Electrostatic discharge
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Required tools
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Before performing service
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After performing service
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Post-service test
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Parts removal order
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Customer self repair (CSR) components
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External panels, covers, and doors
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Internal assemblies
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Optional paper feeder assemblies (1 x 500-sheet and 3 x 500-sheet)
ENWW 67