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ADJUSTMENTS
10-1 Pedal Stroke Adjustment
Loosen the center rod fixing bolts to adjust the
protruding length of the center rod to the desired
pedal stroke, and retighten the bolts. The recom-
mended stroke (distance between pedal and floor)
is 9/16" to 13/16" (1.5 to 2 cm).
10-2 Wire Clip Adjustment
For shipment the wire clip is initially set at a low position for packing reasons. For
normal use this clip should be adjusted as follows: With the pedal released loosen the
fixing bolt of the wire clip, shift the clip up until distance A in the illustration below is
1/16" to 1/8" (1 to 3 mm), and tighten the wing bold in this position.
The clip also allows setting the instrument to "half sustain damper" (slight continuous
damper effect) or "open damper"* by changing its position accordingly.
*
To set to "open damper" depress the damper pedal fully to keep the damper open,
and set the wire clip to the highest position to lock the damper.
10-3 Damper Spring Adjustment
The damper effect (its pressing force on the tone bars) and the pedal force can be
increased by turning the spring adjustment wheel counterclockwise.
Spring Adjustment
Wheel
Strong
Center Rod Fixing Bolt
A
Weak
Wire Clip
ASSEMBLY: YV-3910/3710/3700
Pedal
9/16" ~ 13/16"
(1.5 ~ 2 cm)
Floor
Center Rod
Pedal Stroke Adjustment
17
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