Digital Control Panel Components - MULTIQUIP MAYCO LS600 Operation And Parts Manual

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1. Emergency Stop Button – Press emergency stop
button to stop pump in an emergency. Turn knob
counterclockwise to disengage the stop button.
2. Ignition Switch – Insert the ignition key here to start
the engine. Turn the key clockwise to the ON position,
then continue turning clockwise to the START position
and release. To stop the engine turn the key fully
counterclockwise to the STOP position.
3. Digital Readout Screen – Displays and monitors the
various functions of the machine.
4. Scroll Switch – Allows the operator to scroll the
various readout screens.
5. Reset Switch – Allows the operator to reset the stroke
counter.
6. Remote Cable Connector – Insert the remote control
input cable into this connector.
7. Direction Control Switch – This 2-position switch
controls the direction of flow for any mix in the pump.
The leftmost position sets the pumping direction to
forward and the rightmost position sets the pumping
direction to reverse.
8. Pumping Control Switch – This 3-position switch
controls the pumping of the pump. The rightmost
position (REMOTE) is for use with the remote control
unit, the leftmost position (LOCAL) is for normal
pumping operation, and the centermost position
(CENTER OFF) prevents pumping.
PAGE 20 — MAYCO LS600 PUMP — OPERATION AND PARTS MANUAL — REV. #4 (9/15/11)
LS600 PUMP — DIGITAL CONTROL PANEL COMPONENTS
5
4
SCROLL
11
ACCUMULATOR
PRESSURE
7
PUMPING
PRESSURE
Figure 6. Pump Digital Control Panel Components
3
RESET
SET
VOLUME
INCREASE
DECREASE
FLOW
CONTROL
DIRECTION
LOCAL REMOTE
FORWARD
REVERSE
CENTER
OFF
CYLINDER STROKE
AUTOMATIC JOG
JOG "A" JOG "B"
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10
9. Cylinder Stroke Control Switch – This 2-position
switch controls the pumping function. The leftmost
position (AUTOMATIC) sets the pump to automatic
cycling . Set the switch to this position for normal pump
operation.
The rightmost position (JOG) changes the pump from
automatic to manual cycling . This allows the
cylinders to be manually cycled using the Manual
Cylinder Jogging Switch .
10. Manual Cylinder Jogging Switch – This 2-position
switch allows the operator to manually jog the cylinders
to assist in clearing material line packs and is used to
test pumping pressure (See Initial Start-up
Procedure section of this manual for testing
procedure).
The leftmost position jogs Cylinder "A" and the
rightmost position jogs Cylinder "B".
11. Stroke Volume Control Switch – Increases or
decreases the number of strokes per minute of the
pump.
12. Accumulator Pressure Gauge – This gauge monitors
the internal pressure of the Accumulator tank. Normal
internal pressure should read approximately 1750 PSI
during pumping.
13. Main Pressure Gauge – This gauge monitors the
system pressure while pumping material. The
maximum pressure rating is 4400 PSI ± 50.
1
ON
OFF START
2
IGNITION
8
REMOTE
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