ASI Dental Specialties
8 – SERVICING & PREVENTATIVE MAINTENANCE
www.asisupport.com
Page 3
65-0059 Rev-C (04/27/21)
PREVENTATIVE MAINTENANCE DAILY, 1-YEAR & 5-YEAR CHECKLIST
DELIVERY SYSTEMS
Daily
1-Year 5-Years
Verify handpiece pressure gauge is operational. Check for crack or air leaks. Replace pressure gauge
(PN 95-0136), if needed.
X
Run a handpiece and verify operation of water relay valve for opening and shutting off. Recommended
replacement of water relay valve (PN 95-0135) every 5 years.
X
Test all handpieces for proper air pressure, water function. Using the stems on the control block, make
adjustments. Replace control block diaphragms (PN 95-0215) every 5 years.
X
Check all gaskets in the handpiece tubing bulkheads. Replace gaskets (PN 95-0206) every 5 years.
X
Inspect and replace handpiece tubing if worn, brittle, or hardened.
X
Verify operation of auto holders that actuator ball freely moves in and out. Clean with hot water and
paper towel if necessary to remove any debris.
X
FOOT PEDAL
Daily
1-Year 5-Years
Install repair kit every 5 years. Serial Number specific:
PN 95-0094 [SN 595368 and earlier]
PN 95-0240 [SN 595369 and later]
X
Check water toggle for proper function. Replace water toggle(PN 95-0242), if needed.
X
CLOSED WATER SYSTEM
Daily
1-Year 5-Years
Turn air pressure toggle to ON. Verify closed water system gauge is operational. Check for cracks or air
leaks. Replace gauge (PN 95-0266) if needed.
X
Verify air pressure is 25-35 psi. If high or low, inspect inline regulator by pressing in on both ends. If
pressure does not adjust within pressure setting, replace regulator (PN 95-0216).
X
Replace water bottles annually:
PN 95-0347 for 38mm neck size
PN 95-0140 for 28mm neck size
X
Replace DentaPure disinfection cartridges annually (PN 95-0281).
X
AIR/WATER SYRINGE
Daily
1-Year 5-Years
Inspect tubing for wear, kinks and damage. Replace tubing if needed every 5 years.
PN 95 0213 [60” Length]
PN 95-0214 [50” Length]
X
Verify operation of air and water buttons and absence of leaks. Install syringe repair kit (PN 95-0089), if
necessary. Recommended replacement every 1-3 years.
X
FIBER OPTICS AND OTHER ELECTRIC INSTRUMENTS
Daily
1-Year 5-Years
Check integrity of fiber optic tubing if worn, brittle or hardened. Inspect wires for break and proper
connection to power pack. Replace tubing, fiber optic bulb, power pack, if needed.
PN 95-0114 [60” Length]
PN 95-0265 [50” Length]
X
Check integrity of other electric instrument cords and repair or replace if jacket is worn or torn.
X
Replace air electric switches, if included, every 5 years:
PN 95-0137 [Normally Open]
PN 95-0138 [Normally Closed]
X
