Epson Stylus Pro 7600 Service Manual page 181

EPSON Stylus Pro 7600/9600
8. Loosen the CR Tension Mounting Shaft on the R Side Frame side, then release the
tension on the CR Timing Belt. (See Figure 4-43)
9. Disconnect the connector of the CR Motor harness and the relay connector from the
Main Board, unclamp the CR Motor harness and take them out through the hole in the
Left Side Frame.
10. Remove the timing belt from the CR Motor ASSY pulley on the L Side Frame.
11. Take out the four screws (CP(W): M4×10) holding the CR Motor ASSY, then remove
the CR Motor ASSY.
Remember that there is a difference in specifications between
the driven pulley (white) of Stylus Pro 7600 and the driven
pulley (black) of Stylus Pro 9600.
Set the timing belt of Stylus Pro 7600 on the CR Unit in a
manner as shown below:
CR Timing Belt
Install the timing belt by adjusting the tension on the driven
pulley side, with the CR Motor secured with the screws.
Installing the timing belt by adjusting the tension on the CR
Motor side could damage the PF Encoder Scale.
Move the carriage by hand to the left and right and make sure
that the CR Timing Belt is attached uniformly in the center of
the pulley.
Disassembly & Assembly
Flat surface here
CR Unit
Disassembly and Assembly of Carriage (CR) Mechanism
Connector
CR Motor ASSY
Figure 4-43. Removing the CR Motor ASSY
Once the belt tension has changed as a result of, say, removal of the
A D J U S T M E N T
R E Q U I R E D CR Motor, make the following adjustment:
"5.1.4.3 CR Motor Adjustment" (p.214)
Revision A
CR Timing Belt
Screws (CP(W): M4×10) ×4
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