Epson STYLUS NX100/NX105/SX100/SX105/TX100/TX101/TX102/TX103/TX105/TX106/TX109/ME 300 | Revision A |
4.5.4 PF Encoder/ PF Scale
Parts/Components need to be removed in advance:
Scanner Stand/Cover Wire (p60), Scanner Unit (p62), Middle Housing (p63) Panel Unit (p64)
Removal procedure
1.Disconnect the PF Encoder FFC from connector J11 on the Main Board.
2.Remove the screw that secures the PF Encoder, and remove the PF Encoder.
CAUTION | | Do not touch the PF Scale with bare hands. |
| | Do not damage the PF Scale. |
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3.Peel off the PF Scale secured with the
4.5.5 EJ Roller/ EJ Frame Assy
Parts/Components need to be removed in advance:
Scanner Stand/Cover Wire (p60), Scanner Unit (p62), Middle Housing (p63) Panel Unit (p64)
Removal procedure
1.Remove the two screws that secure the EJ Frame Assy, and remove the EJ Frame Assy from the Lower Housing.
J11 |
PF Encoder FFC
Spur Gear |
Main Board | PF Encoder |
PF Scale |
Positioning Hole and Dowel
M2x5
EJ Frame Assy
Figure 4-40. Removing the PF Encoder/ PF Scale
Lower Housing SCREW M3x8
ADJUSTMENT REQUIRED
When installing the PF Encoder, be sure to align the dowels in the rear side of the PF Encoder with the positioning holes of the PF Motor. (See
When installing the PF Encoder, be sure to put the PF Scale through the slit of the PF Encoder.
Whenever the PF Encoder/ PF Scale removed/replaced, the required adjustments must be carried out.
•Chapter 5 “ ADJUSTMENT” (p.100)
Figure 4-41. Removing the EJ Frame Assy
DISASSEMBLY/ASSEMBLY | Disassembling the Printer Mechanism | 73 |