Vermeer Navigator D20x22 II Series User Manual

D20x22 Series II Navigator HDD Machine Controls 20-21
(4) AutoDrill Selector Switch
Toggle . . . . . . . . . . . . . . . . . . . . . Constant Thrust/Pullback Speed
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . SPEED shown on display
Toggle second time . . . . . . . . Constant Thrust/Pullback Pressure
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .(default in R.A.T.T. mode)
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . THRUST shown on display
Toggle third time . . . . . . . . . . . . . . . . Constant Rotation Pressure
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ROTATE shown on display
(5) Speed/Pressure Trim Switch
Clockwise . . . . . . . . . . . . . . . . . . . . . . . . . increase speed/pressure
Counterclockwise . . . . . . . . . . . . . . . . . . . decrease speed/pressure
Hold, either direction. . . . . . . . . . .continuously ramp up or down
First toggle will display mode of operation code and set point
value.
For example:
ASPD25 . . . . . . . . . . . auto speed @ 25% of maximum pump flow
T-1 9 00 . . . . . . . . . . . . . . . . . . . . . . . . . . t hrust pr essure @ 1900 psi
R-2050. . . . . . . . . . . . . . . . . . . . . . . . rotation pressure @ 2050 psi
Second toggle will increase or decrease the value displayed on the
screen. Holding the toggle in either direction will ramp up or down
the rate of change of the value displayed.
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Vermeer Navigator D20x22 II Series Specifications

General

Brand	Vermeer
Model	Navigator D20x22 II Series
Category	Construction Equipment
Language	English