Oki 2500 manual Print is faint or missing Printhead nozzles are blocked

Models: 2500

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5 Troubleshooting

Problem

 

Possible Meaning(s)

Solution(s)

 

 

 

 

 

Print is faint or missing

 

The printhead nozzles are blocked.

1. Press the Cartridge Change/Clean button for 2 to 5 seconds to

(continued).

 

 

clean and restore the printhead.

 

 

 

2. Print the Test page (hold Resume/FF button while turning

 

 

 

printer on). If the Test page still shows nozzles not firing,

 

 

 

repeat step 1 two more times. If the problem is still not

 

 

 

corrected, replace the printhead.

 

 

 

 

 

 

The ink cartridge is clogged, defective, or

Press the Cartridge Change/Clean button for 2 to 5 seconds, then

 

 

empty.

print the Test page (hold Resume/FF button while turning printer

 

 

 

on). If necessary, repeat the process up to 5 more times. If the

 

 

 

problem is still not corrected, replace the ink cartridge.

 

 

 

 

Blurry, or jagged vertical

 

Paper problem

Turn the paper over to print on the other side.

lines

 

 

 

 

 

 

Printhead out of alignment

• Perform the printhead alignment procedure (see page 26).

 

 

 

• Switch to High Quality print mode in the printer driver.

 

 

 

 

Poor print quality when

 

“Transparency” is not selected as the

In the Printer Setup dialog box (see page 15), select Transpar-

printing on transparencies.

 

Media.

ency as the Media in the Main tab.

 

 

 

 

 

 

The document was printed on the wrong

Remove the transparencies from the printer, turn them over, and

 

 

side of the transparency.

reinsert them: the rough side should face the paper tray.

 

 

 

 

 

 

Transparencies in the output shelf are not

Remove transparencies from the output shelf as soon as they are

 

 

yet dry and new transparencies being

printed.

 

 

printed are causing smearing as they enter

 

 

 

 

the output shelf.

 

 

 

 

 

 

 

44

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Oki 2500 manual Print is faint or missing Printhead nozzles are blocked