To adjust the setting of the valve, loosen locking cap screw with hex wrench, see Figure 3.

如果要调节阀门的设置，则利用六角扳手松开锁紧帽螺丝，参阅图3。

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To adjust the setting of the valve, loosen locking cap screw with hex wrench, see Figure 3.

如果要调节阀门的设置，则利用六角扳手松开锁紧帽螺丝，参阅图3。

youdao