8 in the normal mode, the emergency confirm gravity cabinet outlet valve (145VPK) is open, and the three handover 123VPK to the normal mode (the cabinet is passed to a gravity overflow tube side) of the valve, the oil seal and the cabinet 116VPK 117VPK valve is closed, 113VPK valve must still be open. <br>9. Daily still open 116VPK, VPK117 valve at least one hour after the seal to provide lubrication. <br>10. Please continue to check Drainage (122VPK, 146VPK, 120VPK valves, etc.), close observation and return.
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