How to Check & Maintain Vacuum Pump Filters for CNC Routers
Maintaining your CNC router’s vacuum pump filter is essential to ensure consistent suction, precision in machining, and the longevity of your equipment. At Mantech, we’ve designed our machinery to be easy to service, and this simple guide ensures even beginners can keep their vacuum systems running smoothly. Follow these clear steps—and know that help is at hand when you need it.
Step 1: Access the Filter
Unclip the hood carefully to reveal the filter cap.
Remove the cap, setting it aside safely—remember, it often houses rubber seals, so keep these protected.
Extract the filter gently, avoiding contact with delicate surfaces.
Step 2: Inspect and Clean
Visual Inspection
Look for visible damage such as rips, tears, or excessive wear. If the filter appears compromised, replace it promptly to maintain suction integrity.
Cleaning Methods
Using Compressed Air (Recommended):
Blow from the centre outwards to dislodge debris effectively.
Without Compressed Air:
Place the filter in a bin and gently tap the sides to shake loose dust and debris.
Step 3: Reassemble the Filter Unit
Carefully replace the cleaned or new filter into its housing.
Refit the filter cap—ensure it’s snug and seals are correctly seated.
Reclip the hood, locking it securely back in place.
Why This Matters
- A clean filter ensures optimal vacuum performance, reducing material movement during cuts and improving accuracy.
- Regular maintenance extends filter life and protects the vacuum pump from damage caused by dust ingress.
Moreover, it’s only one step in a broader maintenance routine. Mantech’s “9 Essential CNC Router Maintenance Checks” guide underscores the importance of air filters alongside inspections of dust hoods, sacrificial boards, lubrication, and more — all contributing to cleaner cuts and longer machine life.
Mantech Advantage
At Mantech, we’ve been supporting UK workshops for over 25 years with reliable, easy-to-maintain CNC router solutions. From Apollo ATC to Spartan and Falcon ranges, our machines are engineered with accessibility in mind.
Want to explore our full CNC router range or discuss how our machines can elevate your workflow?
Visit our CNC Router Range or head straight to Book a Demo Today—we’re here to help.
Visit our CNC Router Range or head straight to Book a Demo Today—we’re here to help.
Contact Details
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Ireland: +353 83 804 8820
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