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10 Operations and Maintenance
10.1 Routine operation and maintenance (According to provisions in
Table 5)
10.1.1. Examining and maintaining before operation
a) Check to see if the equipment is clean and complete.
b) Check and maintain the intact of the electrical elements and firmness of the
grounding.
c) Check and maintain the reliability of the fasteners.
d) Check and adjust the tension of the belt and change it if necessary.
e) Check， adjust and change the coupling or bumper block if necessary.
f) Check, add and change the lubricating oil if necessary.
Oil level shall be between the upper and lower red line of the oil indicator, as what
is shown in Picture 12.
Oil indicating
tube
Special lubricants for screw machine as shown in Picture 1 should
be used.
Specia l
lubrican ts
Picture 12.
Picture 13.
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