Disassembling The Printer Mechanism; Led Board; Print Head; Removing The Led Board - Epson Stylus Photo R1800 Service Manual

EPSON Stylus Photo R1800/R2400

4.2.5.2 LED Board

1. Remove the Upper Housing. See Section 4.2.1.4 on page 76.
2. Peel off a piece of acetate tape from the LED Sheet.
3. Release the three Tabs from the LED sheet, and open the LED sheet.
4. Peel off a piece of acetate tape from the Panel FFC, and remove the Panel
FFC from the LED Board.
5. Remove the LED FFC from the LED Board.
6. Remove the C.B.S. (P4) M3 x 8 screw that secures the LED Board, and
remove the LED Board.
LED Sheet
6) C.B.S. (P4) 3x8
LED
(6±1 kgf.cm)
FFC
LED Board
Figure 4-31. Removing the LED Board
Align the two Tabs on the Upper Housing with the
positioning holes on the LED Board.
Disassembly And Assembly
Acetate Tape (Step 2)
Tab
Acetate Tape
Panel FFC
(Step
Guide Pins
See Figure 4-31.

4.2.6 Disassembling the Printer Mechanism

4.2.6.1 Print Head

1. Remove the Upper Housing.
2. Release the Carriage lock, and move the Carriage Unit to the center.
See Section 4.2.1.3 on page 75.
3. Open the Ink Cartridge Cover.
When performing the following procedure, take care to
C A U T I O N
prevent the Tab receptacle on the FFC Guide from being
damaged.
4. Release the FFC Guide from the three Tabs to remove the FFC Guide
from the Carriage Unit.
4)
Ink Cartridge Cover
Figure 4-32. Removing the FFC Guide
Disassembly
Revision B
See Section 4.2.1.4 on page 76.
FFC Guide
Tabs
89