EXCAVATOR OPERATION40
3. Push the AUX port enable switch (switch 3).
A If the pilot control lock lever is at the "LOCKED"
position, the following message appears onscreen.
Down this lever to the "UNLOCKED" position and then
press the AUX port enable switch (switch 3).
4. [AUX 1 only]
Move the AUX port knob of the right attachment
control lever to the right to send oil to the AUX port 1.
Move the AUX port knob to the left to send oil to the
AUX port 2.
[AUX 1 and 2 modes]
If the machine is equipped with the AUX 1 port, move
the AUX port knob of the left attachment control lever
to the right to send oil to the AUX port 3.
Move the AUX port knob of the left attachment control
lever to the left to send oil to the AUX port 4.
A Proportional control of the AUX port knob allows for
slow-to-fast movement of attachment.
Example; If you move the AUX port knob halfway, the
attachment will move at approximately one-half speed.
(1) AUX port enable switch (Switch 3)
(1) Attachment control lever (right) (A) "AUX port 1"
(B) "AUX port 2"
(1) Attachment control lever (left)
(2) Attachment control lever (right)
(A) "AUX port 1"
(B) "AUX port 2"
(C) "AUX port 3"
(D) "AUX port 4"