Epson STYLUS PRO 9400 - Page 285

EPSON Stylus Pro 7400/7800/9400/9800 Revision B
Disassembly & Assembly Disassembly Procedure 285
6. Release the harness of the Pump Phase Sensor from the notch.
7. Remove the four screws that secure the PUMP CAP ASSY., and remove it from
rear side of the printer.
 Four C.C.S. M3 x 8 screws
Figure 4-137. Removing the PUMP CAP ASSY. (1)
C A U T I O N
When removing the PUMP CAP ASSY., the following precautions
must be followed.
 Be careful not to damage the gears engaged with the PUMP
CAP ASSY. See Figure 4-137.
 Never touch the CLEANER, HEAD, A, ASP nor put it contact
with any other parts. Doing so may deteriorate its performance
to wipe ink off, and cause poor print quality.
Figure 4-136. Handling the CLEANER, HEAD, A, ASP
 When reinstalling the PUMP CAP ASSY., make sure the
positioning tab of the Assy. is set in the positioning slot.
 Make sure the two positioning holes of the PUMP CAP ASSY.
is set on the guide pins.
CLEANER, HEAD,
A, ASP
Guide Pin
Right Front of the Printer
C.C.S. M3x8
PUMP CAP
ASSY.
Pump Phase
Sensor Harness
Notch
Guide
Pin
Positioning
Tab
Gears
Right Rear of the Printer
C.C.S. M3x8