Removing The Carriage Mechanism - Epson Stylus Pro 7400 Service Manual

EPSON Stylus Pro 7400/7800/9400/9800

4.2.5 Removing the Carriage Mechanism

4.2.5.1 CR BELT
1. Remove the R SIDE COVER ASSY.
2. Remove the CR COVER ASSY.
Before releasing the tension of the CR BELT in the next step,
C H E C K
P O I N T remember the tension level pointed out by the scale on the Driven
Pulley Tension Plate. When reinstalling the CR BELT, adjusting
the belt tension can be made quickly by putting the scale to the
same position.
Driven Pulley Tension Plate
Figure 4-51. Belt Tension Level Scale on the Driven Pulley Tension
3. Loosen the screw that secures the Driven Pulley Tension Plate until the screw end
does not protrude from the Tension Nut Plate, and release the tension of the CR
BELT. See Figure 4-52.
One C.C. M4 x 45 screw
4. Remove the CR BELT from the pinion gear of the CR MOTOR ASSY.
4-53.
Disassembly & Assembly
See Section 4.2.3.4 on page 223.
See Section 4.2.4.4 on page 236.
Plate
CR BELT
Figure 4-52. Releasing the CR BELT Tension
See Figure
Disassembly Procedure
Tension Nut Plate
CR MOTOR ASSY.
Pinion Gear
Figure 4-53. Removing the CR BELT (1)
Revision B
C.C. 4x45
240