Epson Stylus Pro 4400 - Releasing the Tube, Supply, Ink; I;H Left Unit Front Side

EPSON Stylus Pro 4400/4450/4800/4880/4880C Revision C
Disassembly & Assembly Disassembly Procedures 299
8. Peel acetate tape and release the four "Tube, Supply, Ink" from the notch
of the frame. (Refer to Figure 4-127.)
9. Remove the two screws securing the front side of "I/H Left Unit".
(Refer to Figure 4-128.)
 C.B.S. 3x6: 2 pcs.
Figure 4-127. Releasing the Tube, Supply, Ink
Figure 4-128. I/H Left Unit Front Side_1
C A U T I O N
When performing the following step, be careful not to bend
the "Tube, Supply, Ink" or scratch it with the edge of the
frame.
C A U T I O N
The width of the frame notch allows passage of one tube at a
time. Be sure to release each tube in order.
 When installing “Tube, Supply, Ink” to the frame, secure
it with acetate tape.
 The "Tube, Supply, Ink" should be slackened to the
direction (center of the printer) as shown in Figure 4-127.
 For the 4-color model, place all the eight “Tube, Supply,
Ink" in the notch on the left frame, and secure them with
acetate tape.
Acetate Tape
Tube, Supply, Ink
Notch
Slack Direction
I/H Left Unit
C.B.S. 3x6