Epson Stylus NX510/515/SX510W/515W/TX550W/NX415/SX410/415/TX410/419/NX215/SX210/215/TX210/213/219/ME OFFICE 510 Revision A
DISASSEMBLY/ASSEMBLY      Differences in Disassembling/Reassembling SX210 series 154
Confidential
4.8  Differences in Disassembling/Reassembling 
SX210 series
4.8.1  Main Board Unit (SX210 series)
 Parts/Components need to be removed in advance
Document Cover/ASF Cover/Scanner Unit/Panel Unit/Upper Housing/Card Slot 
Cover/Lower Housing
 Removal procedure 
1. Disconnect the following connectors (x4) and FFCs (x3) from the Main 
Board.
Figure 4-143.  Removing the Main Board Unit (1)
2. Remove the screw (x1) that secures the Main Board Unit, and remove the 
Main Board Unit.
Figure 4-144.  Removing the Main Board Unit (2)
See the following because the disassembling/reassembling 
procedures of the Main Board Unit for NX510/SX410 series differ 
from those of SX210 series.
 NX510 series: “ 4.4.1 Main Board Unit ” (p105)
 SX410 series: “ 4.7.1 Main Board Unit (SX410 series) ” (p146)
CN No.
Cable
CN No.
Cable
CN1 Power Supply Unit cable CN9 PF Motor cable
CN5 Head FFC CN11 PF Encoder FFC
CN6 Head FFC CN24 PE Sensor cable
CN8 CR Motor cable
CN1
CN5
CN6
CN11
CN8
CN24
CN9
Main Board Unit
 When installing the Main Board Unit, insert its hooks (x2) 
into the cutouts (x2) of the Left Frame.
Figure 4-145.  Installing the Main Board Unit
 Tighten the screws in the order given in Figure 4-126.
C.B.S. 3x6, F/Zn-3C (4±0.5kgfcm)
Main Board Unit
Main Board Unit
Left Frame
Cutout
Hook