Atrump A1-3T, Operation Manual, Page: 27 / 37

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4.2 Lubrication system
The lube pump supplies oil for the table (X axis), saddle (Y axis), mill head (Z axis) and
ballscrews. When the machine is powered on, the oil pump starts pumping oil.
1 When you hear the warning sound the oil is low, add oil immediately.
(Oil requirement: ISO-68cst, Mobile Vactra 2, Shell Tonna Oil 68, Exxon Febis 68)
2 Oil tank and filter should be cleaned once every six months.
3 When the machine uses oil less than normal, immediately shut down the
machine. Check the oil outlet and tube. Manually pump the oil and see if
the oil pumps properly. If oil pumps too slow, check if the filter is clogged
then clean the filter if necessary.