Canon Pro 10 PBK Ink not printing.

[GuruKast]

Hello all,

My PBK doesnt seem to be printing. Tried deep cleaning, and replacing the catridge, but a nozzle print test shows nothing.Any advice? Do i need to clean the print head/ purchase a new one?

[GuruKast]

Okay, sorted it out!

Removed the printhead and soaked the bottom of it in isopropyl alcohol (70%) for a few hours. Also poured some in the PBK channel groove (filled it up). After dabbed it and left it to dry, and nozzle test pattern shows er'thing working. Gonna run some test prints now.