© 2014-2015 Minuteman International, Inc.
Nautilus Hi-Dump Rider Scrubber/Sweeper #988752UM Rev. * 03/16
Page 22
MACHINE OPERATION
CIRCUIT BREAKER
The Circuit Breaker is located on the lower left wall
of the operator compartment. To reset the Circuit
Breaker press the breaker button in until breaker
stays in position.
IDLE BUTTON
The Idle Button is located on the lower right wall
of the operator compartment. When the squeegee
is in the down position and this button is pressed,
it will lower the engine RPM to idle. This allows
the operator to turn off the engine and keep the
squeegee on the ground for adjustments.
HOUR METER
The hour meter is located on the left side of the operator
compartment. This meter records the number of hours the
machine has been operated. The hour meter provides a
helpful guide for performing routine maintenance tasks,
located in the Maintenance Section of this manual.
INDICATOR LIGHTS
CHECK ENGINE INDICATOR
The check engine light will illuminate if a problem is
detected. The engine will be automatically shut off .
ENGINE OIL PRESSURE INDICATOR
The engine oil pressure light will illuminate if the oil pressure
drops below 7 psi (48 kPa) indicating a problem which
may result in damage to the engine. The engine will be
automatically shut off .
ENGINE COOLANT TEMPERATURE INDICATOR
The engine coolant temperature light will illuminate if the
engine coolant temperature raises above 220°F (104.4°C).
This indicates an overheated engine. The engine will be
automatically shut off .
RECOVERY TANK FULL INDICATOR
When the recovery tank is nearly full the red “full recovery
tank” indicator lamp on the instrument panel will begin
to blink on and off . When the lamp stops blinking and
remains illuminated the tank is full. A few seconds later the
scrubbing and squeegee systems automatically shut off and
all components are raised to their stored positions. The
vacuum fan will continue to operate for a short time.
SOLUTION TANK EMPTY INDICATOR
When the solution tank is nearly empty a red indicator lamp
on the instrument panel will blink on and off . When the
lamp stops blinking and remains illuminated there is solution
remaining for approximately 10 minutes of scrubbing time.
