Rom Replacement; Cr Pw (Paper Width) Sensor Board Removal - Epson STYLUS COLOR 3000 Service Manual

Disassembly and Assembly

ROM Replacement

1. Remove two screws securing the ROM cover to the bottom of the lower housing and remove the ROM
cover.
2. Remove the ROM.
Disconnect the power cable from the AC socket before replacing the ROM.

CR PW (Paper Width) Sensor Board Removal

1. Remove the upper housing (See page 3-4).
2. Remove two screws (CBP, 3×8) and two plain washers (3×0.5×7) securing the damper cover to the CR
unit.
Note: If the ink cartridges are installed, remove them to avoid ink leakage during disassembly and
assembly.
3. Remove the damper cover.
4. Insert tweezers into the small cutout inside the CR unit and push the notch. Then remove the CR PW
sensor cover covering the black and color cables by pulling it up.
5. Remove the CR PW sensor board from the black printhead cable.
CR PW Sensor Cover
CR PW Sensor Board
3-6
CAUTION
CBP Screws (3x8)
Plain Washer (3X0.5X7)
Notch
Figure 3-5. CR PW Sensor Board Removal
Plain Washer (3X0.5X7)
Damper Cover
CR PW Sensor Connector Cable
for the Black Printhead
CR Unit
EPSON Stylus Color 3000 Service Manual