Epson STYLUS PRO 9400 - Cr Motor Assy

EPSON Stylus Pro 7400/7800/9400/9800 Revision B
Disassembly & Assembly Disassembly Procedure 243
4.2.5.2 CR MOTOR ASSY.
1. Remove the L Side Cover Assy. See Section 4.2.3.5 on page 224.
2. Remove the CR BELT from the pinion gear of the CR MOTOR ASSY. See
Section 4.2.5.1 on page 240.
3. Disconnect the CR MOTOR ASSY. connector from the relay connector, and
release the CR MOTOR ASSY. harness from the two retaining clips. See Figure
4-58.
4. Remove the three screws that secure the CR MOTOR ASSY. and remove it. See
Figure 4-59.
 Three C.P.S.(S-P2) M4 x 8 screws
Figure 4-58. Releasing the CR MOTOR ASSY. Harness
Figure 4-59. Removing the CR MOTOR ASSY.
C A U T I O N
Beware of the following items when performing the next step.
 Hold the CR MOTOR ASSY. with your hand while removing
the screws as it may slip off the printer.
 Be careful not to damage the pinion gear of the CR MOTOR
ASSY.
 Exercise care to avoid deforming or damaging the SCALE, PF.
See Figure 4-59.
 Replace the SCALE. CR at the timing described below. See
Section 4.2.5.7 on page 251.
• Stylus Pro 7400/7800: Every other time the CR MOTOR
ASSY. is replaced
• Stylus Pro 9400/9800: Each time the CR MOTOR ASSY. is
replaced
 Reinstall the CR MOTOR ASSY. so that the harness outlet of
the assy. faces up. See Figure 4-59.
A D J U S T M E N T
R E Q U I R E D
Whenever the CR MOTOR ASSY. is reinstalled or replaced, the
corresponding adjustment must be carried out. See Chapter 5 on
page 292.
Relay Connector
Retaining Clips
Left Side of the Printer
CR MOTOR ASSY.
Pinion Gear
C.P.S.(S-P2) 3x8
Harness Outlet
SCALE, PF