Adjusting The Air Two-Piece Set - Okuma VTM-200 Operation & Maintenance Manual

5.

Adjusting the Air Two-piece Set

OUT
Adjust the air 2-piece set (filter and regulator) in the air panel at the rear of the machine according to
the following procedure:
(1) Adjustment of the Regulator Pressure
System pressure: 0.5 MPa (72.6 psi)
To increase the pressure, pull down the knob and turn it in the clockwise direction.
To decrease the pressure, pull down the knob and turn it in the counterclockwise direction.
(2) Draining Oil from the Air Filter
a. Air filter
The air filter removes moisture from the supplied air to prevent corrosion inside the
machine.
The supplied air temperature should be is within the room temperature + 5°C. Note that
humidity cannot be removed sufficiently if the air temperature is high.
b. Draining
The moisture collected in the air filter bowl is discharged automatically through the drain
port by the auto drain system using a float.
Manual draining is possible. In that case, prepare a water sump.
SECTION 4 INSPECTION, MAINTENANCE AND ADJUSTMENTS
Regulator
Pressure gauge
PRESS
TURN
Pressure
adjusting knob
Drain port
IN
Air inlet
Set the factory's pressure
between 0.5 and 1.0 MPa.
(72.6 and 145.1 psi)
Air filter
5699-E P-59
LE11214R0100600150001