Repair or Warranty Contact
Clayton Associates, Inc. • 1650 Oak Street • Lakewood, New Jersey 08701 • P.+1-732-363-2100 F.+1-732-364-6084
WTP-4
Page 11
5.
Verify the HEPA filter is seated.
•
Holding the power head on its side, examine the HEPA filter.
•
Verify the white inner ring of the HEPA filter is fully seated against the underside of the power head.
–
If it is not, rotate it clockwise until fully seated.
6.
Replace the primary power head.
• Carefully position the primary power head on the primary tank.
• Rotate the primary vacuum’s Compressed Air Control valve to the AUTO/OFF position.
• Rotate the power head until the Compressed Air Control valve is aligned with the inlet port on the vacuum tank.
• Latch the power head to the tank.
• Rotate the support vacuum’s Compressed Air Control valve to the AUTO/OFF position.
7. Disconnect the vacuums.
• Disconnect the SFC hose from the primary vacuum’s SFC port.
• Disconnect the SFC hose from the support vacuum’s inlet port.
If this vacuum is used to collect hazardous material, appropriate personal protective equipment may be required.
Replace the pre‑filter every five (5) bag filter changes or when it becomes visibly dirty.
1. Safe the vacuum.
• Verify the Compressed Air Control valve on the vacuum is in the AUTO/OFF position.
• Disconnect the vacuum from the compressed air source.
• Remove all tools and hoses from the vacuum.
2. Remove the power head.
• Unlatch the power head from the tank.
•
Lift the power head and the attached HEPA filter off the tank using the top handle.
•
Carefully place the power head on the floor – avoid damaging the HEPA filter.
3.
Remove the pre‑filter.
•
The pre‑filter is wrapped around the HEPA filter and secured with Velcro.
• Find the seam and carefully peel the Velcro apart.
•
Dispose of the pre‑filter according to company policy.
4.
Install a new pre‑filter.
•
Unfold a new pre‑filter and remove the thin Velcro cover strip from the Velcro hooks.
•
Wrap the pre‑filter tightly around the HEPA filter.
•
Secure the pre‑filter by adhering the Velcro hooks to the side of the pre‑filter.
5.
Verify the HEPA filter is seated.
• Holding the power head on its side, examine the HEPA Filter.
•
Verify the white inner ring of the HEPA filter is fully seated against the underside of the power head.
–
If it is not, rotate it clockwise until fully seated.
6.
Replace the power head.
• Position the power head on the vacuum tank.
• Rotate the power head until the Compressed Air Control valve is aligned with the inlet port on the vacuum tank.
• Latch the power head to the tank.
SAFE FILTER CHANGE
PRE‑FILTER CHANGE