Epson Stylus Pro 3800 - Printouts are not what you expected

Epson Stylus Pro 3800/3800C/3850/3880/3885/3890 Revision C
DISASSEMBLY & ASSEMBLY Disassembly/Assembly Procedure (Group 1) 154
4. Pull out the tube of the PRESSURE, PUMP, ASSY. from the left side of the
FRAME, HOLDER, IC, ASSY.
See Figure 4-81.
5. Remove the FFC, ASSY., HOLDER from the nine connectors on the FRAME,
HOLDER, IC, ASSY.
6. Bow the center of the FFC, ASSY., HOLDER and release it from the 20 tabs.
7. Release the FFC, ASSY., HOLDER from the tab on the left side of the FRAME,
HOLDER, IC, ASSY.
Figure 4-81. Releasing the FFC ASSY., HOLDER
C A U T I O N
When performing the next steps, be careful not to bend the FFC.
FFC ASSY., HOLDER
tab
Connectors
tab
tube of the
PRESSURE,
PUMP, ASSY.
FRAME, HOLDER, IC, ASSY.