Asf Assy - Epson L1800 Service Manual

L1800

3.4.6 ASF Assy

1. Remove the Upper Housing Support Assy. (p.52)
2. Remove the C.B.S. M3 x 8 screw that secures the Earth cables on the right rear
side of the printer, and remove the Earth cables.
3. Disconnect the ASF Motor connector from the Relay connector.
4. Disconnect the Relay connector cable from the ASF Assy.
ASF Assy
ASF Motor
5) C.B.S. M3x8
(8±1 kgf.cm)
Figure 3-82. Releasing the Cables (1)
 Secure the two Earth cables together with the screw.
 Referring to Figure
cable.
Disassembly And Assembly
Relay
connector
Relay
connector
cable
Earth cables
3-82, correctly route the Relay connector
Disassembling the Printer Mechanism
5. Disconnect all the cables and the FFCs from the connectors on the Relay Board.
 CN1 : Relay FFC
 CN2 : PE Sensor cable
 CN6 : PF Encoder Sensor FFC
6. Peel off the acetate tape A and acetate tape B, and disconnect all the FFCs from the
connectors on the Main Board, then release them from the ASF Assy.
7. Remove the APG Motor cable and PE Sensor cable from the ASF Assy.
8. Peel off the PF Encoder FFC secured by two pieces of double-sided adhesive tape
from the ASF Assy.
Double-
sided
tapes
Groove
Acetate tape A
APG Motor cable
Acetate tape B
Main Board
Figure 3-83. Releasing the Cables (2)
Revision A
PE Sensor cable PF Encoder Sensor FFC
Relay Board
Confidential
71