Etnyre Centennial, Руководство пользователя, Страница: 4 / 19

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This optional feature is designed for quick in-cab switching be-
tween bar circulate and bar suck back for units equipped with au-
tomatic tank and bar suck back valves. When the BAR SUCK BACK
OVERRIDE switch is ON, all automatically controlled valves are
set to their correct positions for BAR SUCK BACK. This overrides
any settings of the Function knob and stops the asphalt pump
when the PUMP CONTROL switch is in AUTO.
The following steps are performed in the cab while the Function
knob is turned to BAR CIRCULATE.
1. Turn the BAR SUCK BACK OVERRIDE switch ON.
2. Press START. The pump will start turning at the desired rate.
200 GPM is recommended.
3. If complete bar suck back is desired, follow the instructions for
bar suck back, beginning with the opening of the left bleeder
valve. Otherwise continue to the next step.
4. Turn the BAR SUCK BACK OVERRIDE switch OFF.
5. Press START. The pump will start turning at the desired circula-
tion rate.
Note: The pump can be stopped and the automatic tank valve can
be closed immediately at any time during operation by turning the
POWER switch OFF. Before turning the POWER switch back ON,
turn the PUMP SPEED to zero if the PUMP CONTROL switch is in
MANUAL, to prevent the pump from turning.
Bar Suck Back Override