Epson Stylus Color 670, Service Manual

Page: 80 / 152

EPSON Stylus COLOR 670 Revision A
Disassembly and Assembly Disassembly 80
4.2.5.2 Pump Assembly / Cap Assembly Removal
1. Remove the Housing. (See “Housing Removal” on page 72)
2. Remove the Control Panel. (See “Control Panel Removal” on page 75)
3. Remove the Ink Absorber Tray Assembly (See “Ink Absorber Tray
Assembly (Waste Ink Pad) Removal” on page 76)
4. Remove screws securing the Front Frame. (See Figure 4-17.)
5. Remove screws securing the Paper Eject Frame Assembly to the R/L
Frame. (See Figure 4-17.)
6. Shift the CR Assembly to the left end of the CR Shaft and remove it from
the right side of the Paper Eject Frame Assembly towards the front of the
printer. Then shift CR Assembly to the center of the CR Shaft and carefully
remove the left side of the Paper Eject Frame Assembly towards the front
of the printer.
7. Remove 3 hooks securing the Cap Assembly at the right side of the frame.
Remove 2 protrusions securing the Cap Assembly to the Middle Frame
and release the engagement with the frame by lifting up the right side of
Cap Assembly.
8. Carefully pull out the Cap Assembly toward the top of the Printer
Mechanism. (However, Cap Assembly is still connected to the “Pump
Assembly” by the ink tube.)
9. Remove the Ink Tube from the bottom of the Cap Assembly.
10. Stand up the Printer Mechanism so that you can see the bottom of the
Printer Mechanism.
11. Remove 2 screws securing the Pump Assembly to the frame and remove
the Pump Assembly.
Figure 4-11. Cap Assembly and Pump Assembly Removal
.
C A U T I O N Be careful when removing the Pump Assembly, because the
spring and gear of the Pump Assembly may pop out during the
disassembly.
C A U T I O N
n
Do not touch the rubber part and sponge part of the cap.
n
When handling the Head Cleaner installed at Pump
Assembly, be careful for the following points.
n
Do not touch the Head Cleaner by bare hand. Use globe
and tweezers.
n
Install Head Cleaner as its black rubber side faces to the
right side of the frame.
Remove 1 hook from the
bottom of the Printer
Mechanism and pull out 2
protrusions from the Middle
Frame.
Loosen 2 screws at the R/L
Frame and lift up the Paper
Eject Frame Assembly.
Unhook 3 hooks and
remove the Right Frame
Assembly.
Cap Assembly
Pump Assembly