Yamaha FLIP-X Series, User Manual

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Chapter 4 Periodic Inspection
4-10
5) Reinstall the shutter and the slider cover using the reverse of the above procedure.
NOTE
Do not fully tighten the screws to secure the shutter on the endplate side at this time.
Fully tighten these screws after adjusting for shutter looseness in step 6.
6) Tighten the screws while pulling on the shutter with your fingers so that there is no looseness
in the shutter.
CAUTION
Do not press down on the shutter with excessive force.
Pressing down hard on the shutter may cause the shutter to warp.
4-4-2 Adjusting shutter looseness (T6)
The shutter may elongate with continued use. In such cases, adjust as follows.
1) Slightly loosen the two screws securing the endplate side of the shutter. (Do not remove.)
2) While pulling on the shutter with your fingers, tighten the screws so that there is no looseness.
See step 6 of “4-4-1 Replacing the shutter (T6)”.