Operation - MULTIQUIP MAYCO LS300GK Operation Manual

STARTING PROCEDURE
WARNING
DO NOT attempt to operate this concrete pump until the
Safety, General Information, and Inspection sections
have been read and understood.
1. Locate the Emergency Stop switch (Figure 19) on
the digital control panel. Turn the Emergency Stop
switch clockwise and release (open). This will allow
the engine to start.
Figure 19. Emergency Stop Switch
NOTICE
If the Emergency Stop switch is in the CLOSED
(STOP) position, the engine will not start. To start the
engine, make sure the Emergency Stop switch is in the
OPEN position (fully extended).
2. Place the Cylinder Stroke Control switch in the
AUTOMATIC position (Figure 20).
Figure 20. Cylinder Stroke Control Switch
(Automatic Position)
3. Place the Pumping Control switch in the CENTER
OFF position (Figure 21) for normal pumping operation.
Figure 21. Pumping Control Switch
(OFF Position)
MAYCO LS300GK CONCRETE PUMP • OPERATION MANUAL — REV. #1 (10/14/22) — PAGE 33
4. Place the Direction Control switch in the FORWARD
position (Figure 22).
Figure 22. Direction Control Switch
(FORWARD Position)
5. To start the engine, insert the ignition key (Figure 23)
into the ignition switch and turn the key to the ON
position.
OFF OFF
IGNITION IGNITION
Figure 23. Ignition Switch
6. When the ignition key is in the ON position, the digital
readout screen (primary) will cycle through 3 displays
as shown in Figure 24.
LS 300 OFF
0000 ENG RPM
BATTERY 12.5 V
LOW OIL PSI
LS 300 OFF
0000 ENG RPM
BATTERY 12.5 V
LOW RPM FAULT
LS 300 OFF
0000 ENG RPM
BATTERY 12.5 V
END OF MESSAGE
Figure 24. Primary Screen (Ignition Key ON)
7. Turn the key to the START position and listen for the
engine to start. In warm weather let the engine warm
up for 5 minutes. In cold weather, let the engine warm
up for 10 minutes.

OPERATION

ON ON
START START
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1
1