Jack k4 Series, Use Manual

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图 5-8
Figure 5-8
注意：为了防止机器突然启动造成人身事故，请关掉电源，确认电机确实停止转
动后再进行操作！
Note：In order to prevent the machine from personal accident suddenly,
please turn off the power supply, confirm the motor really stop running
again then operate !
7、滤油器的检查和更换 Inspect and replace oil filter
过滤器有灰尘在上面，不能正常使用，每使用 6 个月后请进行检查或更换。
注：如果油按规定的油量加入，油窗喷出的油量异常、过弱、有气泡等现象时，请
及时更换或清扫过滤器
There are dust on oil filter, it couldn't normal use, every six months for
inspection or replacement, please.