Sanding machine maintenance

First check: new start using or replace the product after 4 hours

The second check: interval of 1 day after the previous check

Check for the third time: interval after the previous 3 days

Fourth check: interval after the previous 5 days

Fifth, check: interval after the previous 7 days

, after inspection: every other week

Note: if the one on the same pulley fracture need to change, must at the same time to replace in the same other belt on the pulley. Even second-hand sanding machine is also an expensive things, no matter for personal or company, this is not a small items so regular preventive maintenance and must keep up with.