A professional who assists wallpaper printer i to print wallpaper, performing any combination of following duties. Responsibilities include:

• Carries pails of prescribed color solutions to printing machine.
• Ladles color solutions into specified color trays of machine and maintains supply of color solutions during printing process.
• Changes color trays and assists wallpaper printer i to change print rollers.
• Washes print rollers and floor area around machine, using water hose.
• Performs other duties as described under helper master title.