Epson Stylus NX105 Service Manual page 85

Epson STYLUS NX100/NX105/SX100/SX105/TX100/TX101/TX102/TX103/TX105/TX106/TX109/ME 300
6. Remove the four screws that secure the Main Frame to the Lower Housing.
Front Right
Lever Pick Clutch
Rear Left
Screw it with the
Grounding Wire.
Figure 4-74. Removing the Main Frame (4)
DISASSEMBLY/ASSEMBLY
Rib and Groove
Hook of ASF Unit
Positioning Hole and Dowel
SCREW M3x8 P-TITE (5±0.5kgfcm)
SCREW S-TIGHT M3x6 (7.5±0.5kgfcm)
Disassembling the Printer Mechanism
Do not damage the PF Scale and the Lever Pick Clutch with the
Main Frame.
After removing the Main Frame, do not lay it with the Driven
Roller of the Upper Paper Guide facing downward.
7. Remove the Main Frame, the Carriage, and the Upper Paper Guide from the
Lower Housing following the procedure below. (See Fig.4-74, Fig.4-75.)
1.Lift the Main Frame until the dowel and the rib that secure the Main Frame
comes off.
2.Rotate the Main Frame in the direction of the arrow and remove it not to
interfere the Upper Paper Guide with the LD Roller Shaft.
Main Frame
LD Roller Shaft
Upper Paper Guide
Figure 4-75. Removing the Main Frame (5)
When installing the Main Frame, align it with the following
parts, and secure it with the screws. (See Fig.4-74.)
The two ribs of the frame and the two grooves of the Lower
•
Housing
The two positioning holes on the lower side of the frame and the
•
two dowels of the Lower Housing
The hook of the ASF Unit and the hole of the Main Frame
•
above the Lever Pick Clutch
Whenever the Main Frame is removed/replaced, the required
adjustments must be carried out.
Chapter 5 " ADJUSTMENT" (p.100)
•
Revision A
Carriage
Confidential
85