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Periodical Maintenance Checks
Perform periodical maintenance checks every three months, referring to the check sheet below. If any abnormalities are found, contact your
Authorized NSK Dealer.
Points to check Details
Connection of AC power cord Confirm whether the AC power cord is completely inserted all the way into the inlet.
Air Tube
Confirm whether the Air Tube is damaged, or bent.
Confirm whether the Air Tube is completely inserted into the Air Filter connector, and cannot be
removed by pushing and pulling.
Air Filter
Confirm whether any water accumulates in the Air Filter. If water accumulates then drain the
water.
Air Purge
Press each Joint Select Button while pressing the Air Select Button to confirm that air comes
out.
E-Type Handpiece Joint
Confirm whether the insert part is free of damage or adherence of debris.
Attach the handpiece to confirm that there is no backlash, etc.
Confirm that the O-ring is not damaged or cut.
Air Turbine joint Install the air turbine to confirm that there is no backlash, etc.
Oil Filter
Remove the oil fill cap to confirm that no debris has accumulated in the filter. Remove any
accumulated debris.
Oil is blocked See "6. Oil priming" and confirm that oil properly comes out from the joint.
Beep sound Turn on the power switch (l side) to confirm that a beep sounds.
Drain Screw Confirm that the Drain Screw is firmly tightened.
Chuck Cleaning Nozzle Confirm if the Chuck Cleaning Nozzle is clogged.
LED Turn on the Power Switch and confirm that all the LEDs illuminate.
Fig. 36Fig. 35
CAUTION
Fig. 37 Fig. 39Fig. 38
Screw
•Be sure to STOP the air pressure before removal and reinstallation of the air filter.
•When installing and removing the air filter, apply Maintenance Oil onto the O-ring of the case.
Case
O-ring (for case)
Case Guard
Case Supporter
mark
Retainer
Air Filter Element
Case
Lock Button
(CS5) iCare-EN_140507.indd 15 2014/05/22 9:03:03