Epson Stylus COLOR 900 Service Manual page 104

EPSON Stylus COLOR 900/900N
4.2.8.3 Paper Feed (PF) Motor Removal
1. Remove the printer mechanism. (See
2. Remove the PF roller drive gear from the PF roller shaft.
PF Motor Pinion
Screws securing the PF Motor
Figure 4-19. PF Motor Removal
page 92.)
PF Roller Drive Gear
Chapter 4 Disassembly and Assembly
T
Do not reuse the PF roller drive gear after you remove
C A U T I O N
it. Removing this high-precision gear causes it to
warp slightly, and printing problems will result.
T
When installing a new PF roller drive gear, push it
onto the shaft only by the center as shown below:
Figure 4-20. PF Roller Driver Gear Installation
3. Remove the four screws securing the PF motor to the printer
mechanism, and then remove the PF motor.
C A U T I O N The PF motor pinion gear is a high-precision gear. Be
careful not to bump it against the frame or scratch it
with your screwdriver.
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