16
Finger open / close speed adjustment
Magnified view of the metering valve
* Use a flat blade screwdriver for adjusting the restriction of the metering valves.
* Keep the restriction of the 2 metering valves approximately the same. If they differ too much, the
operation may become unstable.
Adjustment groove
(for flat blade screwdriver)
Metering valve
Finger closing speed adjustment
Metering valve
Finger opening speed adjustment
