Removing The Control Panel Base Cover - Canon iR4570 Series Service Manual

Chapter 10
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5) Free the harness [2] from the clamp [1].
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6) Disconnect the connector [1], and detach the
control panel.
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10.5.7.2 Removing the Control
Panel Base Cover
iR2270 / iR2870 / iR3570 / iR4570
1) Remove the 4 screws [1], and detach the control
panel base cover [2].
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10.5.7.3 Removing the Control
Panel Frame
iR2270 / iR2870 / iR3570 / iR4570
1) Disconnect the 2 connectors [1] between the
control panel PCB and the control panel key switch
PCB; then, free the harness front the 3 clamps [2].
2) Disconnect the 2 connectors [3] between the
control panel PCB and the control panel LCD.
Be sure to move the stopper in the direction of the
arrow. These 2 stoppers are moved in different
directions.
3) Disconnect the 2 connectors [4] of the control panel
inverter PCB.
4) Remove the control panel inside frame [1]. (1 TP
screw [2]; 11 self-tapping screws [3])
10.5.7.4 Removing the Control
Panel Key Switch PCB
iR2270 / iR2870 / iR3570 / iR4570
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1) Disconnect the 2 connectors [3] between the
control panel PCB and the control panel LCD.
Be sure to move the stopper in the direction of the
arrow. These 2 stoppers must be moved in different
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