Etnyre Centennial, Manual, Page: 5 / 19

5
ON
OFF
LATCH
UNLATCH
0 F PM
0 0 1 GPM 0 . 000 G/SQYD
F T - I N 0 - 0
Cab Control Panel
Rear Control Panel
1 2
6
3
4 2 3 5
1. SPRAY Switch
Turning this switch to ON when the
Function knob (rear panel) is turned
to BAR CIRCULATE or BAR SUCK
BACK, opens all activated spray
valves.
2. START Button
Starts the asphalt pump turning at the
target pump rate or starts calibration
operations in the setup screens.
3. POWER Switch
Both POWER switches, front and
rear, must be ON for the system to
be ON. The entire system can be shut
down by turning either POWER
switch to OFF. Before turning either
POWER switch to ON be sure you
know what will automatically activate.
4. PUMP SPEED Control Knob
When MANUAL PUMP CONTROL is
selected, turning this knob to the right
(clockwise) increases the asphalt
pump speed. It is possible to over-
speed the asphalt pump in MANUAL
control since the asphalt pump speed
is also dependent on the engine
speed.
Always turn the knob back to the left
(counter-clockwise) before selecting
AUTO PUMP CONTROL or turning
ON either POWER switches (front or
rear).
5. Function knob
When the desired operation is se-
lected through this knob, the asphalt
pump stops turning if the PUMP CON-
TROL is in AUTO, and all automatic
valves (tank valve, 4-way valve, bar
suck back valves, and balance valves)
are set for the desired operation. The
asphalt pump rate is set to the stored
preset for the desired operation.
The factory pump rate presets are:
• LOAD/TRANSFER - 100 GPM
• TANK CIRCULATE - 150 GPM
• BAR SUCK BACK - 200 GPM
• BAR FLUSH - 100 GPM
• UNLOAD - 100 GPM
• HAND SPRAY - 50 GPM
When BAR CIRCULATE is selected,
the asphalt pump rate is calculated
based on the displayed spray width,
application rate, and the setting of the
%CIRC factor.
6. PUMP CONTROL Switch
With the switch turned to AUTO, the
asphalt pump speed is controlled at
the desired rate through the computer.
With the switch turned to MANUAL,
the asphalt pump speed is controlled
with the PUMP SPEED control knob
at the desired rate for a specific en-
gine speed.
Control Panels