Epson C I - 4 0 4 User Manual page 98

Colour Option (only for Printer CI - 4050)
The mounting of the colour option is best done from the rear of the printer.
S Move the print head to a centre position.
S Remove the connection plug (40) out of the plastic shaft (39) which is holding
down the string of cables leading to the print head.
S Insert the blue plug (40) into the connector socket (41) of the colour option.
6-2