NSK iCare Operation Manual page 15

9-9 Replacing the air filter element
• Replace the air filter element every one or two years.
CAUTION
1) Drain the Air Filter (See "9-5 Draining Air Filter").
2) Pull out the air tube while pushing the connector ring on the air filter (Fig. 31).
3) Remove the two screws using a cross slot screwdriver to remove the air filter (Fig. 32).
4) Move the red lock button down to "
5) Turn the case supporter clockwise and pull it down. The case supporter and case guard can now be removed (Fig. 34).
6) Remove the case (Fig. 35).
7) Remove the screw at the bottom of the retainer using a cross slot screwdriver (Fig. 36).
8) Remove the retainer and the air filter element.
9) Install a new air filter element into the retainer and securely tighten them to the original position with the screw.
10) Insert the case into the case guard then insert them into the case supporter (Fig. 37).
11) Align the lock button with the position of the groove in the air filter body to insert, and push it up until there is no gap between the case
supporter and the air filter body. Turn it counter clockwise until the lock button reaches the
12) Move the red lock button up to "
13) Attach the two screws in the reverse order of "3)".
14) Insert the air tube into the air filter connector.
OPEN" (Fig. 33).
LOCK" to lock (Fig. 39).
Air Tube Air Tube
Connector Ring Connector Ring
Lock Button Lock Button
Fig. 31
Case Supporter Case Supporter
Fig. 33
14
portion (Fig. 38).
Screw Screw
Fig. 32
Fig. 34