Casio YP-100 User Manual page 111

Important!
Damage resulting from improper installation is not covered by the YP-100's warranty.
Be sure to request the services of a qualified specialist whenever mounting or
maintaining the YP-100.
After installing the YP-100 with a mounting bracket, check the screws periodically to
make sure that they are not loose.
For full details, contact the retailer where you purchased the YP-100.
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