User manual YAMAHA HS850/740A/650A

[. . . ] B) To reduce tension, rotate the Spring Tension Knob to the right (Fig. To increase tension, slide the Spring Tension Knob up, to decrease tension, slide the Spring Tension Knob down. [. . . ] Spring Tension Adjustment Introduction Thank you for purchasing a Yamaha Hi-Hat Stand. Please read this owner's manual thoroughly before use. t Footboard Stabilizer Rod The Footboard stabilizer rod should attach to holes in the frame at the bottom of the hi-hat base. Spring Tension Knob (Fig. A) (Fig. B) (Fig. C) y Spur The large heavy-duty rubber feet prevent unwanted movement of the hi-hat stand during playing conditions. To minimize slippage further, there are two spurs in the frame. These spurs can be extended as needed by adjusting the turn screws provided on either side of the frame base. CAUTION · To prevent the Hi-Hat Stand from coming loose during performance, tighten all securing bolts and adjustment bolts firmly. To maintain smooth action, apply some grease-grade oil (ex. After installation, tighten the clutch nut on to the clutch assembly to secure the cymbal. Place the entire assembly onto the hi hat upper pull rod and tighten the wing bolt to secure the desired position of the top cymbal. The lock nuts on the top of the clutch can adjust the feel and sound of the hi hat cymbals. To obtain a loose sound, open the nuts off of the felt; for a tight sound, close the nuts onto the felt. Once the desired sound has been obtained, tighten firmly the lock nuts onto each other. Note: To maintain smooth action, occasionally apply some grease-grade oil to all of the moving parts. [. . . ] Once the desired sound has been obtained, tighten firmly the lock nuts onto each other. Note: To maintain smooth action, occasionally apply some grease-grade oil to all of the moving parts. Be careful not to use excessive force when tightening the extender base nut as this may damage the nylon bushing inside the tube. [. . . ]