Epson Stylus Pro 4400 - Box Assy., Flushing; Pump Unit; Box Assy., Flushing Removal

EPSON Stylus Pro 4400/4450/4800/4880/4880C Revision C
Disassembly & Assembly Disassembly Procedures 316
4.2.8.6 Box Assy., Flushing / Pump Unit
1. Remove "Cover, Side, Right" (p217).
2. Remove "Motor Assy., PG" (p274).
3. Move the "Carriage Unit" to center of printer.
(Refer to "4.2.4.3 C593_SUB Board" (p234).)
4. Remove the screw securing the "Box Assy., Flushing".
(Refer to Figure 4-154.)
 C.B.S. 3x8: 1 pcs.
5. Slide the "Box Assy., Flushing" to the right and release the rib as shown in
Figure 4-154 ( ), lift the wast ink pipe upward to pull it out ( ), then
remove the "Box Assy., Flushing" while tilting it forward to avoid
interference with the printer frame ( ).
Figure 4-154. Box Assy., Flushing Removal
C A U T I O N
When removing the "Box Assy., Flushing" and "Pump Unit",
ink may leak from the "Box Assy., Flushing" ink discharge
port or the "Pump Unit" waste ink tube. Have cleaning rags
ready and prevent ink from getting on the surrounding work
area.
 Pass the "Box Assy., Flushing" waste ink pipe through
the hole in the bottom of the frame.
 Make sure the "Box Assy., Flushing" rib is fitted into the
"Induction Duct" positioning hole.
1
3
C.B.S. 3x8
2
Waste Ink Pipe
Location of interference
Box Assy., Flushing
Rib
Induction Duct