HP F4235 User Manual download pdf (Page 194)

4. Plug the power cord directly into a wall outlet.

1 Power connection

2 Power cord and adaptor

5. Try to print from your computer.

If the product prints when plugged directly into a wall outlet while disconnected

from any power strips or surge suppressors, the power strip or surge suppressor

might not be allowing sufficient voltage to reach the product.

6. If the product cannot print and the print carriage is still stalled, contact HP support

for service.

Go to:

www.hp.com/support.

If prompted, choose your country/region, and then click Contact HP for

information on calling for technical support.

Cause: There might not be not be sufficient voltage for the product.

Need alignment or alignment failed

Try the following solutions to resolve the issue. Solutions are listed in order, with the most

likely solution first. If the first solution does not solve the problem, continue trying the

remaining solutions until the issue is resolved.

•

Solution 1: Incorrect type of paper is loaded in the input tray

•

Solution 2: Make sure the protective tape is removed from the print cartridges

•

Solution 3: Check if print cartridges are fully inserted

•

Solution 4: Align newly installed print cartridges

•

Solution 5: Print cartridge or sensor might be defective

Solution 1: Incorrect type of paper is loaded in the input tray

Solution: If you have colored paper loaded in the input tray when you align the print

cartridges, the alignment fails. Load unused plain white letter or A4 paper into the

input tray, and then try the alignment again. If the alignment fails again, you might

have a defective sensor or print cartridge.

Errors 191

Troubleshooting

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HP F4235 User Manual Page 194