Epson StylusPRO 7000 Service Manual page 140

EPSON Stylus Pro 7000
4.2.3.12 Removing the PF Motor Assembly
1. Remove the R Side Cover as described in "R Side Cover Removal" on
page 113.
2. Remove the L Side Cover as described in "L Side Cover Removal" on
page 115.
3. Release the PF Motor harnesses from the harness clamp attached to the
inner side of the L Side Frame. Then, disconnect their connectors and take
them out from the hole in the L Side Frame.
PF Motor Connector
(for encoder signals)
Figure 4-61. Removing the Connectors for the PF Motor Assembly
4. Release the PF motor harnesses from the clamp on the outer side of the L
Side Frame.
5. Remove the four (CP(W) M4x10) screws securing the PF motor bracket to
the L Side Frame.
6. Remove the PF timing belt from the reduction gear by moving the belt
inward.
7. Remove the two (CP(W) M3x8) screws securing the PF Motor Assembly to
the PF motor bracket, and then remove the PF motor bearing, PF motor
spacer, and PF motor in that order.
Disassembly & Assembly
Clamp
L Side Frame
PF Motor
Connector
(for Drive)
Disassembly Flow
Reduction
Pulley
PF Timing
Belt
Screws
(M4x10)
PF Motor
Bracket
Front
Rear
Viewed from the back
Figure 4-62. Removing the PF Motor Assembly
C A U T I O N When assembling the PF Motor Assembly, move the PF timing
belt manually and check that the PF timing belt revolves
arounds the center of the reduction pulley.
A D J U S T M E N T
If you remove the PF motor, make the necessary adjustments
R E Q U I R E D
listed in "PF Timing Belt Tension Adjustment" on page 190.
Revision A
Clamp
Screws
(M4x10
Screws (M3x8)
PF Timing
Belt
(From the inner side)
- PF Motor Assembly Pulley
- PF Timing belt
- PF Motor Spacer
- PF Motor Bearing
PF
Motor
ASSY.
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