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4 Unscrew the screws (two PTT screws 4×25) and wash-
ers (two special washers 4.2), indicated by , and then
pull out the drain pan in the direction of the arrow.
Precaution
Drain water may be generated inside the drain pan.
Therefore, when removing the drain pan, be careful not
to let drain water spill.
Assembly precaution
When attaching the drain pan, tighten screws after in-
serting the drain pan until it reaches the same position
as the product contour.
Tightening torque:
1.1 ± 0.2 N . m
( 4 ) Remove the motor leads
1 Unscrew the screws (three PT screws 4×8, indicated by
), and remove the control cover.
2 Check that LED4 (red) on the control circuit board is OFF.
3 Disconnect motor lead connectors (CN9 and CN10, indi-
cated by ) from the power circuit board.
4 Unscrew the screws (two PT screws 4×8, indicated by
), and remove the lead cover.
Power circuit board
─ 32 ─
Drain pan
Control cover
Control circuit board
Lead cover
LED 4
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