Yamaha XY-X Series, Owner'S Manual

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9-6
Chapter 9 MXYX
2-3 Wiring methods
! CAUTION
Be sure to insert the lock washer between the ring-tongue terminal and robot in
step3 below.
Proper continuity may not be secured if the lock washer is dislocated.
1) Loosen the four M4 small screws, and open the X-axis wiring box cover.
2) Open holes (or notches) in the grommets on the end face of the X-axis wiring
box, and pass the ground wire through.
Ground wire
3) Connect the ring-tongue terminal of the ground wire to the ground terminal
on the robot.
An M4 small screw with spring washer and lock washer are attached to the ground
terminal . Arrange the parts in the order of the lock washer, ring-tongue terminal
and M4 small screw with spring washer, and then tighten. (Refer to Fig. 8-9.)
M4 small screw with spring washer
Ring-tongue terminal
Lock washer
Fig. 9-7
4) Return the X-axis wiring box cover to the original position.
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