The time delay should not be an issue. I've used an officejet 6500 for invoicing black only for well over a year and never even change the color cartridges. I've probably refilled the black cartridge 10-15 times now and it's still fine. The ink level indicator is not accurate any more but it prin...
The ink level indicator is not accurate after refilling. It might say it's full when it's empty and vice versa...etc. It should print fine though and we have found these refills to work as many as 15-20 times in a row with the same cartridges. Once in a while you will get a communication error on...
The time delay should not be an issue. I've used an officejet 6500 for invoicing black only for well over a year and never even change the color cartridges. I've probably refilled the black cartridge 10-15 times now and it's still fine. The ink level indicator is not accurate any more but it prin...