Yamaha TRANSERVO SSC04, Руководство пользователя

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Periodic Inspection and Maintenance
3
3-7 Replacing the coupling
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5) Loosen the set screw (M4) at the ballscrew side, then remove the coupling.
Set screw
6) Install a new coupling, and push the ballscrew side against the end-face. Secure the
motor side at a position which is 3mm from the end-face.
7) Mount the plate motor and secure it with the screws.
8) Mount the motor and secure it with the screws.
9) Reattach motor covers 1 and 2 by reversing their removal procedures. Use care to
avoid over-tightening the screws which secure motor covers 1 and 2.
10) While pulling lightly on the shutter with the fingers, secure it by tightening the screw
until there is no looseness.
c
CAUTION
Do not press down on the shutter with excessive force.
Pressing down hard on the shutter may cause the shutter to warp.