Epson Stylus NX105 Service Manual page 88

Epson STYLUS NX100/NX105/SX100/SX105/TX100/TX101/TX102/TX103/TX105/TX106/TX109/ME 300
6. Remove the two screws that secure the CR Encoder Board, and remove the
CR Encoder Board from the Carriage.
7. Remove the Timing Belt from the Carriage.
Backside of Carriage
CR Sensor Assy
Timing Belt
M2x6 P-TIGHT BIND HEAD (3±0.25kgfcm)
Figure 4-81. Removing the CR Unit (4)
Align the toothed side of the Timing Belt with the same shaped
rib of the Carriage without any twist. (See Fig.4-81.)
Before installing the CR Encoder Board, align the dowels of
the Carriage with the positioning holes of the CR Encoder
Board.
Route the CR Encoder FFC through the rib as shown in
Fig.4-80.
DISASSEMBLY/ASSEMBLY
Toothed rib
of Carriage
Positioning Hole and Dowel
Disassembling the Printer Mechanism
When installing the FFC to the Carriage, route the FFC as
shown below.
CR Encoder FFC
FFC
Figure 4-82. Installing the CR Unit (1)
When replacing the Grounding Plate, Guide Carriage and
Compression Spring, install them as shown below.
Secure two hooks of the Guide Carriage by
attaching them on the two holes of the Carriage.
Compression Spring
Guide Carriage
Grounding Plate Protrusion
Figure 4-83. Installing the CR Unit (2)
Revision A
Head FFC
Compression Spring
Insert the protrusion of the plate to
the hole of the Carriage, then align
the dowels of the Carriage with the
positioning holes of the plate.
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