Rows of print missing

Do you change firmware? If you change just change to old one.

my hp color laserjet 2600n black toner always show message flshing what is the problem ?

It sounds as if the print head needs cleaning. Follow the instructions in section 10.1 of your manuaI If you don't have a manual you can get it here - http://www.toshibaprinters.com/technical_information/technical%20info.htm. If the cleaning doesn't work you will need to replace the head.

maybe the jets are a little blocked up?

several reasons may cause this problem.
-On Tec printers, the height of the labels must be the most precise possible. You must include the gap height in the command
{D0350,1000,0320|} for la label size 100 mm and 32 mm high and 3 mm interval. If this information is missing, the printer may work correctly for some time and suddenly you'll have your phenomenon.
- You may have a label stuck under the sensor.
- You may need to recallibate your sensors.
- the correct sensor is not selected

Choosing the single cell below rows you want to repeat on each page and to the right of the column you want to repeat and then freezing that cell will cause those rows and that column to repeat on each page as you print. works fine on preview. However I still can't get the machine to print.

Ralph R. McKibben.

the color ink cartridge has dried. replace it.

Turn off the unit.
Disconnect the Power Cable.
Open the rear access door.
Clean the rubber rollers with soft dampened clean clothes.
Let it dry for sometime.
Turn on the unit and see if it works.
If it doesn't work, your printer might have to be service.

Hello SLeolioness

Please, go HERE for HP's support page for your printer.

HERE you will find the manuals that are available for your printer.

You can change the photo sizes on the front control panel. Please, go HERE and scroll down to the HELP section. [ Photo sizes ] is on the 3rd row.

I think that may be it because if you go further down to the PREFERENCES section, you'll see an option there for printing Passport Photos.

While still in preferences, look at the 5th row from the bottom. There you'll see how the printer can automatically detect the paper size.

In the 4th row from the bottom, it explains how a print preview option can be set. In this way, it will allow you to preview the photo(s) your about to print in the selected layout. (Not an option on all printers, however.)

So, it would appear that by using the proper combination of tray size, paper, and menu selection (for the photo size) you will be able to print to 8.5 x 8.5 photos.

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Your printer prints Letter format. Set the printer to A4 standard printing. As I remeber this tab is in the printer in the country/region section. Select your language and as a country select the Cech Rep. Is one of the countryes that uses A4 standard