REED B50HPG, Technical Manual, Page: 34 / 235

OPERATION and MAINTENANCE
Rev 1.2 33 of 80
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NOTE: Chemical Pump
THESE CONTROLS ARE USED FOR (OPTION
SYNCHRONISED CHEMICAL PUMP)
•
Manual mode is used when you can control
the speed of the chemical pump.
•
Auto mode is used when you need a
specific amount of chemical to be pumped
With each stroke of the concrete pump.
NOTE: Hopper grate safety switch engages
EMERGERGENCY STOP when grate is lifted
4 5
1
2
3
NOTE: Vibrator
on/off
control (option only).
1.
CONTROL SWITCH
(LOCAL/REMOTE) this is
used to select the pump
control location. Press
button to
LOCAL
to enable
operation of concrete pump
for main stationary panel.
Press button to REMOTE
for operation using the
remote control.
2.
STROKE-SWITCH Press
button to test stroke
change. It is used for the
purpose of pressure testing
the main drive cylinders.
Both main and swing
cylinders reverse direction
when button is depressed.
When the main cylinders
reach the end of the stroke
they will “dead head” until
the button is released.
3.
PUMP ON/OFF SWITCH
this is to turn the pump on
and off. Press button
PUMP ON to turn pump on,
and press button PUMP
OFF
to turn pump off.
4.
PUMP DIRECTION
SWITCHES this is used to
select and controls of the
cycle direction of the
concrete pump. Press
button
FORWARD
to
control pump forward, and
press button REVERSE to
control pump reverse
functions.
5.
RPM +/-, controls increase and
decrease of engine RPM .