Pf Encoder / Pf Scale / Pf Motor - Epson R260 - Stylus Photo Color Inkjet Printer Service Manual

EPSON Stylus Photo R260/R265/R270, R360/R380/R390
When installing the Front Frame, screw it after securing the foot
of the two EJ Frame Springs to the slits as shown in the figure.
Carefully handle the EJ Frame as the springs come off easily.
Left EJ Frame Spring
Figure 4-133. Reinstalling the Front Frame (2)
Screw the Cable Holder Frame in the order given in Fig.4-128.
Screw the Front Frame in the order given in Fig.4-129.
Routing of the APG and PE Sensor Cables.
Tape (1): 20mm away from
hook of APG Sensor. (Tape
length 25 mm)
APG Sensor
PE Sensor Cable
Figure 4-134. Acetate Tape Position
Route the CR Motor/PE Sensor cables on the rear of the
printer referring to the page below.
Figure 4-123 "Removing the CR Motor (2)" (p.99)
Route the PF Motor/PF Encoder and CR Motor cables on the
left side of the printer referring to the page below.
"Routing of the PF Motor cables" (p.103)
Disassembly/Assembly
Right EJ Frame Spring
Tape (2): 70mm away from
Tape (1).
(Tape length 25 mm)
2
1
Disassembly of the Printer Mechanism

4.5.10 PF Encoder / PF Scale / PF Motor

Take extra care to avoid injury from sharp metal edges. Before
starting, see the page given below to check the dangerous edges.
• "4.1.8 Sharp Metal Edges (Danger!)" (p.62)
Take extra care not to contaminate or scratch the PF Scale.
Never touch the scale with bare hands.
Parts/Components need to be removed in advance
All exterior parts/ All control boards / Middle Housing / Printer Mechanism
Removal procedure
Refer to the Orientation Definition below for the directions
indicated in the following procedures.
• "4.1.6 Orientation Definition (p.61)"
Removing the PF Encoder/PF Scale
1. Disconnect the FFC of the PF Encoder from CN1 connector.
2. Remove the screw and remove the PF Encoder.
Screw : C.B.P. M2.6x8 (tightening torque: 3.5-4.5 kgf.cm)
•
3. Peel off the double-sided tape attached to the center part, and remove the PF
Scale.
PF Scale Double-sided tape
Figure 4-135. Removing the PF Encoder/PF Scale
Revision B
FFC
CN1
PF Encoder
102