User Manual

28
Adjusting the Rotary String and the Lever Function
●
Wind the string as shown in the illustration below, and tighten the string stopper screw.
Wind the string around the screw in the same direction that the screw tightens. After winding, use the
String Stopper Screw B to adjust the lever’s height.
e 4th lever on the YHR-
871/D
, YHR-671/D,
YHR-668/D, YHR-567/D, etc., can be adjusted
to better t the players hand size and position.
Use a screw driver and adjust the lever length as
shown in the illustration below.
You can change the stroke from long to short by
changing the position of the bearing stopper screw
on the YHR-567GDB. (Open F is shown in the
illustration.)
* When the bearing stopper screw is installed near the
rotating center, the stroke will become short. When
the screw is installed far from the rotating center,
the stroke will become long.
Bearing
stopper screw
Install here for
Open B
b
.
Rotor Stem Screw
String Stopper
Screw B
String Stopper
Screw A
Lever Linkage
Lowers the lever
Raises the lever
e YHR-567/567D is used in this illustration.
Winding and adjusting the rotary string is dicult for beginner players. Please consult
with a wind instrument technician.