Epson WorkForce 600 - Page 102

EPSON WorkForce 600/EPSON Stylus OFFICE TX600FW/BX600FW/EPSON Stylus SX600FW/ME OFFICE 700FW Revision A
DISASSEMBLY/ASSEMBLY Removing the Circuit Boards 103
Confidential
 Disassembling the Main Board Unit
1. Remove the Wireless LAN Module.
(Refer to "4.4.2 Wireless LAN Module (p105)")
2. Remove the screws (x4) and remove the MB Upper Shield Plate.
Figure 4-26. Removing the MB Upper Shield Plate
 When routing the the PE Sensor cable, route it outside the the
PF Encoder FFC as shown in the following figure.
Figure 4-24. Routing the PE Sensor cable
 When installing the Main Board Unit, tighten the screws in the
order given in
Figure. 4-22.
 When routing the Head FFCs, follow the steps below.
1. Route the Head FFCs through the space between the Left
Frame and the MB Lower Shield Plate.
2. Connect the Head FFCs to connectors CN4, 5, 21 on the Main
Board. (See
Figure. 4-21 .)
3. Route the Head FFC aligning it with the line mark on the MB
Lower Shield Plate, and secure it with double-sided tape.
4. Align the ferrite core with the line mark of the MB Lower Shield
Plate, then secure it with double-sided tape.
Figure 4-25. Routing the Head FFCs
PE Sensor cable
PF Encoder FFC
Fold
Left Frame
MB Lower Shied Plate
Back side of Main Board Unit
Ferrite core
Line mark
Double-sided tape
C.P. 3x4, F/Zn-3C (1.6-1.7kgfcm)
C.B.S. 3x8, F/Zn-3C (4±0.5kgfcm)
C.B.S. 3x6, F/Zn-3C (4±0.5kgfcm)
Positioning hole and dowel
4
1
2
3
MB Upper Shield Plate