6 Turn on the printer.

Produce a developed image on the photoconductor.

Are there vertical streaks on the photoconductor belt image?

No: Replace the transfer charger unit, then turn to TAG 002: Check & Problem Resolution.

Yes: Replace the printhead assembly unit, then turn to TAG 002: Check & Problem Resolu- tion.

Troubleshooting Analysis Guide (TAGs)

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HP C30 manual Are there vertical streaks on the photoconductor belt image?