Epson Stylus PRO 7000 Service Manual page 141

EPSON Stylus Pro 7000
4.2.3.11 Removing the CR Motor/Pulley Assembly
1. Remove the R Side Cover as described in "R Side Cover Removal" on
page 114.
2. Remove the L Side Cover as described in "L Side Cover Removal" on
page 116.
3. Remove the Rear Cover as described in "Rear Cover Removal" on
page 118.
4. Remove the CR Motor cable from the C299MAIN board connector (refer to
Table 4-4, "C299MAIN Board Connectors," on page 123 for details) and
harness clamps. Then pull out the cable through the L Side frame
opening.
5. Push down the cutter to release the CR lock and move the carriage away
from the home position.
Before loosening the CR timing belt tension, confirm and write
down the current tension. See "CR Timing Belt Tension
Adjustment" on page 198 for information on confirming the
tension.
6. Loosen the CR Tension shaft on the right side of the printer to release the
tension on the CR Timing belt.
CR Timing
belt
Figure 4-59. Loosening the CR Tension Belt
Disassembly & Assembly
7. Pull off the CR Timing Belt from the CR Motor pulley on the left side of the
printer.
8. Remove the four screws (CP(W) M4x10) securing the CR motor and
remove the CR motor.
CR Tension
shaft
Disassembly Flow
CR
Motor
Figure 4-60. CR Motor Removal
When removing the CR Motor, the following adjustment
procedures are required.
"CR Timing Belt Tension Adjustment" on page 198
When reassembling the CR Motor and pulley, move the
carriage back-and-forth by hand to make sure the timing belt is
exactly in the middle of the pulley and evenly rotating.
Revision B
CR Timing
Belt
Four screws
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