© 2014-2015 Minuteman International, Inc.
Nautilus Hi-Dump Rider Scrubber/Sweeper #988752UM Rev. * 03/16
Page 26
MACHINE OPERATION
SCRUBBING CONTROL DETAILS/
FUNCTIONS
Below are the details and functions of the main scrubbing
control switch indicators. These controls/switches are
located to the left of the steering column for easy access and
operator identifi cation.
GREEN “ONE-TOUCH” SWITCH
The green “One-Touch” switch operates the entire
scrubbing function. When the One-Touch control
switch is turned on the following takes place:
1. If the engine throttle switch is in the idle position the
engine speed is automatically brought up to operating
speed.
2. When the vehicle is in motion, the scrub head lowers
to the fl oor, the main brushes turn on, and the solution
control valve is activated. The solution fl ow will default to
the last fl ow rate chosen but can be varied as required.
3. The main brush down pressure will default to the last
setting used but can be varied as required.
4. The squeegee lowers to the fl oor and the vacuum fan
turns on.
5. If installed the optional side scrub brush will extend,
lower, and turn on, and the side brush solution fl ow will
turn on.
6. If installed the chemical metering system will turn on.
SQUEEGEE SWITCH
A separate Squeegee switch is provided. It can
be used to prevent the squeegee functions from
operating when the “One-Touch” switch is activated
(Allowing for scrubbing only or double scrubbing
operation). A red light on the switch will illuminate
when this switch is in the off (“X”) position.
SCRUB BRUSH SWITCH
A separate Scrub Brush switch is provided. It can
be used to prevent the main scrub brush functions
from operating when the “One-Touch” switch is
activated (Allowing for squeegee only operation).
A red light on the switch will illuminate when this
switch is in the off (“X”) position.
SIDE SCRUB BRUSH SWITCH - OPTION
A separate Side Scrub Brush Switch is provided
as an option. It can be used to prevent the side
brush from operating when the “One-Touch” switch
is activated. A red light on the switch will illuminate
when the scrub brush switch is in the on position
and this switch is in the off (“X”) position.
