PAGE 18 — MAYCO C-30HDNI PUMP — OPERATION AND PARTS MANUAL — REV. #0 (05/15/03)
C-30HDNI PUMP — CONTROL BOX COMPONENTS
Figure 5. Pump Control Box Components
1.
Throttle Control Knob – This is a variable speed type
control. Turning the control knob
clockwise increases the
engine speed. To place the engine at IDLE speed, turn the
control knob fully
counter-clockwise and let the engine
run for 3-5 minutes.
2.
Trouble Indicator LED– This is a diagnostic feature on the
C-30HDNI to assist the operator with identifying problems
that occur with the fuel injection system (See Table 7).
3.
Oil Pressure Indicator Lamp – In the event of low oil in
the engine crankcase or low oil pressure, the oil "
Oil
Pressure Lamp" indicator will be lit. STOP the engine
immediately if this lamp is lit.
NEVER run the engine when
this lamp is on.
4.
Battery Charge Indicator Lamp – Indicates if the
electrical system is charging properly. If the "
Battery
Charge Indicator Lamp" is lit, this is an indication that
the charging system is malfunctioning.
STOP the engine
and remedy the electrical charging problem.
Figure 5 illustrates the location of the major
components for the C-30HDNI Control Box. The
function of each component is described below:
5.
Water Temperature Lamp – In the event of high engine
water temperature (220 degrees Fahrenheit), this lamp
will be lit.
STOP the engine immediately if this lamp comes
on.
NEVER run the engine when this lamp is on.
6.
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 counter-
clockwise to the
STOP position.
7.
Remote Control Input Connector – Insert the remote
control input cable into this connector.
8.
Pumping Control Switch – This 3-position switch
controls the pumping of the pump. The
left most position
is for use with the remote control unit, the
center position
is for normal pumping operation, and the
right most
position (OFF) prevents pumping.
9.
Hourmeter– Display's the number of hours the pump has
been in use.
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