Asf Unit - Epson Stylus Photo PX650 Service Manual

Epson Stylus Photo PX650/TX650/TX659/PX660/PX660 Premium/Artisan 635

When installing the Ink System Unit, route the Waste Ink Tube
through the groove on the bottom of the Ink System.
Bottom
Waste Ink Tube
Figure 4-69. Routing the Waste Ink Tube

When connecting the Waste Ink Tube to the Waste Ink Tray
Assy, wipe the ink off the joint area of the tube, if any. With ink
left adhering to the joint area, the tube cannot be connected
firmly and may come off easily.

When installing the Ink System, insert the shafts (x5) of the Ink
System surely to the positioning holes (x5) of the frame.
Bottom
Figure 4-70. Installing the Ink System Unit

Tighten the screws in the order given in
A D J U S T M E N T
After replacing the Ink System Unit, be sure to perform the
R E Q U I R E D
required lubrication. (See
DISASSEMBLY AND ASSEMBLY
Groove
Rear right side
Positioning hole and shaft
Fig. 4-68.
Chapter 6 "MAINTENANCE".)
Disassembling the Printer Mechanism

4.4.7 ASF Unit

 Parts/Components need to be removed in advance
Upper Housing / Scanner Unit / Panel Unit / M/B Cover / Waste Ink Tray Assy /
Middle Housing / Printer Mechanism / Ink System Unit
 Removal procedure
1. Release the PF Motor Cable and the CR Motor Cable from the hook of the ASF
Unit on the left side. (See Figure 4-64.)
2. Remove the screw that secure the LD Roller Guide.
3. While being careful not to damage the Linear Scale, push the right and left
protrusions, lift the LD Roller Guide and release the hooks (x5), and remove the
LD Roller Guide.
Linear Scale
Push the protrusions
Figure 4-71. Removing the ASF Unit (1)
Revision C
LD Roller Guide
Hook
C.B.S. 3x6 (8±1 Kgfcm)
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