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CHAPTER 5 Periodic Inspection
22) Insert the spline into the holder, fit the bearing onto the spline and tighten the
U-nut to secure the baring. (Utilize the φ5 through-hole when tightening the
U-nut like you did to loosen it.) (See Fig. 5-11 and Fig. 5-12.)
23) Attach the bearing mount plate to the holder and fasten them with the bolts
you removed earlier (M4×8L, 4 pieces).
24) Reattach the Y-axis arm upper cover.
25) Go outside the safeguard enclosure.
26) Check that no one is inside the safeguard enclosure, and then turn on the
controller.
CAUTION
AFTER THE HARMONIC DRIVE IS REPLACED, THE ABSOLUTE RESET
MUST BE PERFORMED, AND THE POINT DATA MUST BE RESET. REFER
TO "CHAPTER 4 ADJUSTMENT" TO ADJUST IT.
5-26
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