Ключевые слова: business, button, changing, checking, cmyk, color, colour, device, digital, electronic, engineering, equipment, fault diagnosis, hand, industry, ink, inkjet, inspection, machine, maintenance, man, media, modern, multifunction, object, office, operator, paper, plastic, plotter, press, print process, printer haeds, printing, professional, publishing, repair, repairer, service, supply, tech, technical, technician, technology, troubleshooting, work, worker,