Draw an operations process chart for the assembly of a ballpoint pen. The pen is made from three subassemblies (see Figure 14.15): 1.

upper barrel 2.

cartridge 3.

lower barrel Operation 1 attach clip to upper barrel 2 insert button into upper barrel 3 insert rotor into upper barrel 4 press ball into tip of cartridge 5 insert tip into cartridge 6 fill cartridge with ink Inspection 1 test cartridge Operation 7 insert cartridge into upper barrel 8 slip spring over cartridge 9 screw lower barrel and upper barrel together Inspection 2 test operation of pen 3 final inspection LO.1