Disassembly and Assembly
Disassembly and Assembly of Major Parts of Printer
4.5.3 ASF Assy
1.
Remove the Printer Mechanism (p.53)
2.
3.
At the left side of the ASF Assy, peel off tape, and disconnect the lead wires of the
PF Motor from the ASF Assy.
4.
Remove the screw securing the LD Roller Guide.
5.
With care not to damage the Linear Scale, push the right and left protrusions, lift
the LD Roller Guide and release the hooks (x5), and remove the LD Roller.
6.
Remove the right and left screws (x2) securing the ASF Assy.
7.
On the front side, release the right and left hooks (x2) fastening the ASF Assy and
the tip of the Change Lever from the printer frame.
8.
Remove the composite gear (10, 15.2), and remove the ASF Assy.
Figure 4-57. Lead Wires on the ASF Assy
Figure 4-58. LD Roller Guide
Figure 4-59. Removing the screw (ASF Assy)
Figure 4-60. Removing the ASF Assy
Lubrication is necessary. Refer to the following section and
lubricate the specified points:
Lubrication at Installation of ASF Assy
When installing the ASF Assy, make sure that the composite
gear, the chip of Change Lever and the hooks (x2) are engaged
properly.
Tighten the screws in the specified order.
Ferrite Core
Acetate Tape
LD Roller Guide
Linear Scale
Hooks (x5)
Push the protrusions
C.B.S-TITE (P4) 3x6
Torque : 0.8±0.1N
·
m
1
2
C.B.S-TITE (P4) 3x6 (x2)
Torque : 0.8± 0.1N
·
m
Hook
Tip of Change Lever
~Front left~
~Front right~
Composite Gear
(10, 15.2)
~Right side~
Gear engagement
Hook
Summary of Contents for Stylus Photo RX640 series
Page 1: ...EPSON StylusPHOTORX640 650 Scanner Printer Copier SERVICE MANUAL SEMF05003 ...
Page 8: ...C H A P T E R 1 PRODUCTDESCRIPTION ...
Page 15: ...C H A P T E R 2 OPERATINGPRINCIPLES ...
Page 19: ...C H A P T E R 3 TROUBLESHOOTING ...
Page 40: ...C H A P T E R 4 DISASSEMBLYANDASSEMBLY ...
Page 71: ...C H A P T E R 5 ADJUSTMENT ...
Page 77: ...C H A P T E R 6 MAINTENANCE ...
Page 82: ...C H A P T E R 7 APPENDIX ...
Page 87: ...Model PM A890 Stylus PHOTO RX640 650 Board C608Main Sheet 1 3 Rev D ...
Page 88: ...Model PM A890 Stylus PHOTO RX640 650 Board C608Main Sheet 2 3 Rev D ...
Page 89: ...Model PM A890 Stylus PHOTO RX640 650 Board C608Main Sheet 3 3 Rev D ...
Page 90: ...Model PM A890 Stylus PHOTO RX640 650 Board C608PNL Sheet 1 1 Rev A ...
Page 91: ...Model PM A890 Stylus PHOTO RX640 650 Board C608PNL B Sheet 1 1 Rev C ...
Page 92: ...Model PM A890 Stylus PHOTO RX640 650 Board C608PSB Sheet 1 1 Rev B ...
Page 93: ...Model Stylus PHOTO RX640 650 Board C608PSE Sheet 1 1 Rev B ...
Page 94: ...Model PM A890 Stylus PHOTO RX640 650 Board C608ISN Sheet 1 1 Rev D ...
Page 96: ...400 100 101 PM A890 EPSON Stylus Photo RX640 650 No 1 REV 01 C608 ACCE 001 ...
Page 98: ...544 202 110 109 108 300 200 PM A890 EPSON Stylus Photo RX640 650 NO 3 REV 01 C608 ELEC 001 ...