Epson Stylus Pro 9500 - Page 94

EPSON Stylus Pro 9500 Revision A
Disassembly & Assembly Disassembly Flow 94
C277MAIN BOARD REMOVAL
1. Remove the H Top Cover.(See 4.2.1.2)
2. Remove the Upper Paper Guide.(See 4.2.1.7)
3. Remove the cables from the following connectors.
CN6 CN7 CN8 CN9 CN10 CN11 CN13 CN14
CN15 CN17 CN18 CN21 CN24 CN26 CN27
4. Remove the two screws securing the Type-B Option Slot Cover, and
remove the cover.
5. Remove the twelve screws securing the MAIN Board, and then remove the
MAIN board.
- Board: Nine CBF M3x6 screws
- I/F connector: Three CP M2x4 screws
Figure 4-15. C277MAIN Board Removal
CAUTION
When removing/re-inserting the flat-cable (FFC) from/to a
connector, make sure to pull/insert the cable straight.
Otherwise, internal contact of the connector may be
damaged and this causes a short-circuit to destroy the
electrical circuitries.
ADJUSTMENT
REQUIRED
After replacing the main board to new one, various adjust-
ments are required.
n DIP-Switch setting on the Main board (See the next
page.)
n Parameter backup (See page 162.)
n Writing the firmware (See page 164.)
n Downloading parameters. (See page 161.)
n Adjusting sensors (page 192.)
CBF M3x6 screw
CP M2x4