Structural analysis of the vacuum packaging machine shows that in the packaging industry, all packaging machinery, such as balers, shrink machines have their own focus. Vacuum packaging machine is the core of the maintenance and repair of vacuum pumps. Then the maintenance of its core vacuum pump to do the following analysis: 1 once a week check the oil level and oil color, if the oil level is lower than the "MIN" mark, please refuel; if the oil level exceeds the "MAX" mark, let go Part of the oil, or because the condensate is too much and dilute the vacuum pump oil, which requires the full replacement of vacuum pump oil, if necessary, please replace the gas ballast valve. 2 vacuum pump oil must be bright, clear, can not be a little foam or muddy, the oil can not disappear after settling of the milky substance that foreign substances into the new oil must be replaced. 3. Check intake filter and exhaust filter once a month. 4. Clean the dust, dirt, clean the fan hood, fan wheel, ventilation grille and cooling fin (cleaned with compressed air) once every six months. 5. Once a year, replace the exhaust filter, clean or replace the intake filter (with compressed air). 6. Every 500-2000 hours to replace the vacuum pump oil and oil filters. These are common methods of maintenance, vacuum packaging machine for all food should also be used at any time care and maintenance.
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