Elkhart Brass Oscillating_RAN 3890 - Manual (Page 8)

7
Figure 4: Oscillator Installation
V. Engaging The Automatic Oscillation
Before attempting to engage the automatic oscillation, make sure the threaded connection on the
oscillating nozzle is tight and the quick release pin is secured in the support bracket. The
engagement of the automatic oscillation is accomplished by pulling the lock knob on the engagement
lever and rotating it counterclockwise until it locks in the engaged position. Do not attempt to
manually control the discharge of the monitor when the engagement lever is placed in the
engaged position. In order to disengage the automatic oscillation, simply pull the lock knob and
rotate the engagement lever clockwise until it locks in the manual position. Refer to Figure 5 for
further instructions.