Pf Motor - Epson Stylus CX7300 Service Manual

EPSON Stylus CX7300/CX7400/DX7400/NX200/TX200 series/SX200 series/Stylus CX8300/CX8400/DX8400/NX400/TX400 series/SX400 series Revision C

4.5.11 PF Motor

Parts/Components need to be removed in advance
Document Cover/ASF Cover/Scanner Unit/Panel Unit/Upper Housing/Card Slot
Cover/Lower Housing/Main Board Unit/Left Frame/PF Encoder Sensor/PF Scale
Removal procedure
1. Release the PF Motor connector cable from the notches (x2) of the Base
Frame.
Figure 4-61. Removing the PF Motor (1)
2. Remove the Grounding Spring from the PF Motor.
3. Remove the screws (x3) that secure the PF Motor, and remove it.
Grounding Spring
PF Motor
2
Figure 4-62. Removing the PF Motor (2)
DISASSEMBLY/ASSEMBLY
PF Motor Connector Cable
Notch
3
1
Guide Pin and Positioning Hole
C.B.S. 3x6, F/Zn-3C (8±1kgfcm)
C.B.P. 3x8, F/Zn-3C (6±1kgfcm)
Disassembling the Printer Mechanism
When installing the PF Motor, pay attention to the following
instructions.
• Do not damage the PF Scale.
Insert the guide pins (x2) on the Base Frame into the
•
positioning holes (x2) of the PF Motor as shown in
4-62.
Route the PF Motor Connector Cable as shown in the figure
•
below.
PF Motor connector cable
Figure 4-63. Routing the PF Motor Connector Cable
Tighten the screws in the order given in
Follow the steps below to install the Grounding Spring.
1. Attach the larger U-shaped end of the Grounding Spring
to the PF Roller.
Grounding Spring
PF Roller
Figure 4-64. Installing the Grounding Spring (1)
Figure
Figure 4-62.
119
Confidential