Regular nES40 vacuum pump oil change and filter replacement are essential to maintain performance and reliability.
This step-by-step guide shows you how to carry out an oil and filter replacement on an Edwards nES40 vacuum pump, helping you keep your system running efficiently and supporting your overall vacuum pump maintenance routine.
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Follow safety guidelines
We encourage you to follow safety recommendations when performing any type of minor maintenance on your Edwards vacuum pump.
- Switch off the power supply of the pump system before starting
- Allow the pump to cool down if it has been in operation
- Use appropriate personal protective equipment (PPE)
- Prepare a tray with a minimum capacity of 1.5 litres for oil drainage
Tools and materials required
| Tools: |
1. Oil collection tray (min. 1.5 L capacity) |
2. Strap wrench (for oil filter removal) |
3. Clean cloth |
4. Vacuum grease |
5. Oil filter and exhaust filter |
6. Fresh oil |
Proceed for more support and the full service video
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