Epson Stylus Pro 4450 - Releasing Tension of Belt, Motor, PF; Motor Assy., PF Removal

EPSON Stylus Pro 4400/4450/4800/4880/4880C Revision C
Disassembly & Assembly Disassembly Procedures 350
6. Release "Motor Assy., PF" harness from clamp shown in Figure 4-210.
(Refer to Figure 4-210.)
7. Release "Extension Spring, 13.05" from "Plate, Motor, PF" hook and frame
hook. (Refer to Figure 4-210.)
8. Loosen the screw securing "Plate, Motor, PF" and release tension of "Belt,
Motor, PF". (Refer to Figure 4-210.)
 C.B.S. (P2) 3x6:1 pc.
9. Remove the two screws securing the "Motor Assy., PF".
(Refer to Figure 4-211.)
 C.C. 3x6: 2 pcs.
10. Remove timing belt from pinion gear, pull pinion gear out through hole of
frame and then remove "Motor Assy., PF". (Refer to Figure 4-211.)
Figure 4-210. Releasing Tension of Belt, Motor, PF
Figure 4-211. Motor Assy., PF Removal
C A U T I O N
When performing the following steps, pay attention to the
followings:
 Be careful not to scratch the pinion gear of the "Motor
Assy., PF"
 Be careful not to deform or damage the "Scale, PF"
attached to the "Pulley, Roller, PF".
A D J U S T M E N T
R E Q U I R E D
Be sure to refer to Chapter 5 “Adjustment” (p.366) and
perform specified adjustments after installing or replacing
the "Motor Assy., PF".
Hooks
Clamp
C.B.S. (P2) 3x6
Extension Spring, 13.05
Belt, Motor, PF
Scale, PF
Motor Assy., PF
C.C. 3x6
Pinion Gear