Epson Stylus PHOTO 890 Service Manual page 112

EPSON Stylus Photo 890/1280/1290
13. Raise 2 bushings (6) attached to the right and left ends of ROLLER, PAPER
EJECT to release them from FRAME, LEFT and FRAME, MIDDLE. Them
remove ROLLER, PAPER EJECT.
BUSHING, 6
Figure 4-56. ROLLER, PAPER EJECT Removal
14. Remove 1 screw (CBS, 3x6) securing BRACKET, BOARD ASSEMBLY to
FRAME, LEFT together with BOARD ASSEMBLY, ENCODER (PF Encoder
Sensor). Then remove BRACKET, BOARD ASSEMBLY.
CBS (3x6)
Figure 4-57. PF Encoder Removal
15. Remove CONTACT SPRING, PF hung to ROLLER, PF and FRAME, BOTTOM.
(Refer to Figure 4-56.)
DISASSEMBLY AND ASSEMBLY
CONTACT SPRING, PF
ROLLER, PAPER
BRACKET, BOARD
ASSEMBLY
Disassembly Procedures
16. Unhook BUSHING, 12, LEFT attached to the left end of ROLLER, PF and then
turn the bushing until it is aligned with the cutout in FRAME, LEFT.
17. Release ROLLER, PF from the hook in PAPER GUIDE, REAR, and then remove
ROLLER, PF.
SPUR GEAR, 76
BUSHING, 12, LEFT
Figure 4-58. ROLLER, PF Removal
n
During disassembly/assembly, be careful not to bend or damage
C A U T I O N
SCALE, PF.
n
Do not touch SCALE, PF with your bare hands. Also, be careful
not to damage its surface since it is coated with special material
to improve accuracy in paper feeding.
n
Avoid touching the tooth plane of SPUR GEAR 76 attached to
the left end of ROLLER, PF. (See Figure 4-58.)
Revision C
Hook in PAPER
GUIDE, REAR
ROLLER, PF
112