ASI Dental Specialties
8 – SERVICING & PREVENTATIVE MAINTENANCE
www.asisupport.com
Page 4
65-0059 Rev-C (04/27/21)
OPTIONAL SUCTION INSTRUMENTS AND ACCESSORIES
Daily
1-Year 5-Years
Inspect solids trap lid O-ring for wear. Lubricate using silicone O-ring grease (95-0085). Replace solids
trap lid (PN 95-00091L) if needed.
X
Inspect solids trap housing for cracks. Replace, if needed
PN 95-0247 [Side Port]
PN 95-0175 [Bottom Port]
X
Inspect all suction tubing for leaks or damage. Replace, if needed.
PN 95-0287 [HVE]
PN 95-0288 [Saliva Ejector]
X
Replace suction lever O-rings (PN 95-0040) and connector barb O-rings (PN 95-4034).
X
STRUCTURAL
Daily
1-Year 5-Years
Verify all doors, drawer hinges and latches are undamaged. Tighten fittings and lubricate, if needed.
X
Cart Systems: Clean wheels and casters of all debris.
X
FOR UMBILICAL UNITS ONLY
Daily
1-Year 5-Years
Verify air pressure from main air connection is 75-80 psi; adjust if needed. ASI units risk damage if air
pressure is set too high and will void the warranty
X
FOR SELF-CONTAINED UNITS ONLY - VACUUM PUMP SYSTEM
Daily
1-Year 5-Years
Empty sediment bowl per suction canister maintenance.
X
Replace hose assembly/waste purge, peristaltic every 5 years:
PN 95-0205 [Side Drain]
PN 95-0334 [Bottom Drain]
X
Inspect all vacuum tubing and fittings for leaks or damage. Replace, if needed.
X
Replace felt filter muffler (PN 95-0093).
X
Install rebuild kit for vacuum pump every 5-10 years, if needed. Serial Number specific:
PN 95-0068 [SN 180319 and earlier]
PN 95-0378 [SN 180320 and later]
X
Test for proper function of purge pump and motor. Replace purge pump and motor (PN 95-0293), if
necessary, every 5 years.
X
Inspect exterior waste purge hose assembly. If worn, brittle, or hardened, replace every 5 years. Serial
Number specific:
PN 95-0306 [SN 200101 and earlier]
PN 95-0401 [SN 200201 and later]
X
FOR SELF-CONTAINED UNITS ONLY - INTERNAL AIR COMPRESSOR SYSTEM
Daily
1-Year 5-Years
Inspect master air regulator for air leaks, proper function. Replace every 5 years, if needed. Serial
Number specific:
Upgrade to PN 95-0345 [SN 170100 and earlier]
PN 95-0178A [SN 170101 and later]
X
Inspect filter regulator setting and make sure it reads 75-80 psi, adjust, if needed
X
Inspect tubing and replace, if needed.
X
Inspect purge filter tubing and housing, replace if needed.
X
Clean/rinse filter screen after daily purge
X
Replace filter screen
X
Replace felt filter muffler (PN 95-0093).
X
Install rebuild kit for compressor every 5-10 years, if needed. Serial Number specific:
PN 95-0069 [SN 180319 and earlier]
PN 95-0378 [SN 180320 and later]
X
Inspect and clean check valve. Replace, if needed (PN 95-0108).
X
Test Compressor pressure switch for proper function. Replace, if needed (PN 95-0264).
X
