EPSON Stylus Pro 7400/7800/9400/9800 Revision B
Disassembly & Assembly Disassembly Procedure 272
Make sure that the O-RING, CONNECTER, M7 is attached to
the leading end of each one of the four TUBE, SUPPLY, INK.
Figure 4-112. Reinstalling the TUBE, SUPPLY, INK (1)
O RING, CONNECTER, M7
Markings (a character “L” or “R” followed by a number) are
printed on the surface of the all TUBE, SUPPLY, INK to
identify the tubes connecting location. Make sure to connect
them to their correct position as shown in the figure below.
Figure 4-113. Reinstalling the TUBE, SUPPLY, INK (2)
L3 L3 L3 L3
Marking
L1 L2 L3 L4 R1 R2 R3 R4