JRC JMA-933B-SA - Page 387

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8.5 Replacement of Major Parts
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Motor Replacement Procedure for Scanner Unit NKE-1129/1125
(1) Before beginning work, turn off the
safety switch located on the bottom of
the stern side of the scanner unit.
(2) Loosen the hexagonal bolts (4) and
remove the pedestal cover.
Remove the cover on the left (port) side.
(3) Remove the cables connected to the
motor driver circuit board.
(4) Remove the hexagonal bolts (four M8
bolts) and remove the motor.
When the port side cover is
removed.
Loosen the four
hexagonal bolts.
Bow direction
Turn off the safety
switch.
Bow
direction
Moto
r
Motor driver circui
t
Remove the
four bolts.
Remove the two
cables.