HP C30D Manual de usuario descargar pdf (Pagina 221)

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101

Troubleshooting Analysis Guide (TAGs) 3-169

Remove the upper cassette.

• Power-on-reset the printer.

• Run test prints from the lower cassette.

Is the problem also with the lower cassette?

No: Go to #4 in this TAG.

Yes: Continue.

Turn the printer off and unplug the power cord.

• Inspect the following for damage or contamination:

• Paper timing roller assembly

• Upper paper guide assembly

• Lower paper guide assembly

• Paper timing guide assembly

• Paper feed drive belt

• Paper feed idler assembly

• Main drive gear assembly

Are these parts clean and in good working order?

No: Repair or replace the parts as needed, then turn to TAG 002: Check & Problem Resolu-

tion.

Yes: Go to #7 in this TAG.

Inspect the following for damage and contamination:

• Upper pick-up roller assembly

• Upper feed roller assembly

• Upper pinch rollers

• Upper cassette

Are these parts clean and in good working order?

No: Repair or replace the parts as needed, then turn to TAG 002: Check & Problem Resolu-

tion.

Yes: You have not isolated the problem. Return to the beginning of this TAG.

Remove the upper cassette.

• Power-on-reset the printer.

• Run test prints from the lower cassette.

Is the problem with the lower cassette?

No: Incorrectly loaded paper was at fault. Turn to TAG 002: Check & Problem Resolution.

Yes: Continue.

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