(3)(3) Remove Remove the four (five the four (five for models for models without mowithout modem PCdem PCB) taptite cB) taptite cup S M3xup S M3x8 SR sc8 SR screws to remrews to removeove
the ground harness, the main PCB ASSY, and the main PCB insulation sheet from the machine.the ground harness, the main PCB ASSY, and the main PCB insulation sheet from the machine.
(4)(4) Remove Remove the two tapthe two taptite bind B M4xtite bind B M4x12 screw12 screws to remove s to remove the main shthe main shield plate from tield plate from the machinhe machine.e.
Fig. 2-31Fig. 2-31
Note:Note:
•• There are two kinds of main PCB insThere are two kinds of main PCB insulatioulation sheets. For modeln sheets. For models with the insulats with the insulation sheetion sheet
attached to the main PCB USB port, there is no need to tighten the main PCB insulationattached to the main PCB USB port, there is no need to tighten the main PCB insulation
sheet together with the screw at the bottom of the rear side.sheet together with the screw at the bottom of the rear side.
•• Make sure thaMake sure that the main PCB ASSY is secut the main PCB ASSY is secured by screwred by screws when connecs when connecting orting or
disconnecting harnesses and flat cables.disconnecting harnesses and flat cables.
Assembling Note:Assembling Note:
•• AttacAttach the main PCB insuh the main PCB insulation shelation sheet and the main PCB ASSY in the ordet and the main PCB ASSY in the order as shown iner as shown in
the figure above.the figure above.
•• For models witFor models without ADFhout ADF, secure the main PCB insulat, secure the main PCB insulation sheet and the main PCB ASSYion sheet and the main PCB ASSY
with the screw "A".with the screw "A".
•• After After the the replacereplacement, ment, refer refer toto"1.
"1. IF YOU REPLACE THE MAIN IF YOU REPLACE THE MAIN PCB ASSY" in chapter 3PCB ASSY" in chapter 3
to configure each setting.to configure each setting.
•• Make sure to attMake sure to attach insulation sheet. Failure ach insulation sheet. Failure to attach the to attach the insulation sheet can insulation sheet can result in fireresult in fire
or electrical shock.or electrical shock.
Taptite bind B M4x12Taptite bind B M4x12
Ground harnessGround harness
Taptite cup S M3x8 SRTaptite cup S M3x8 SR
Main PCBMain PCB
insulation sheetinsulation sheet
(for models
(for models
without insulationwithout insulation
sheet on the main PCB USB port)sheet on the main PCB USB port)
Main PCB ASSYMain PCB ASSY
MainMain
shieldshield
plateplate
Taptite cup S M3x8 SR "A"Taptite cup S M3x8 SR "A"
(only for models without modem PCB)(only for models without modem PCB)
oror
For models without
For models without
insulation sheet on theinsulation sheet on the
main PCB USB portmain PCB USB port
For models withFor models with
insulation sheetinsulation sheet
on the main PCBon the main PCB
USB portUSB port
Insulation sheetInsulation sheet
Main PCB insulation sheetMain PCB insulation sheet
(for models with insulation sheet
(for models with insulation sheet
on the main PCB USB port)on the main PCB USB port)
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