© 2014-2015 Minuteman International, Inc.
Nautilus Hi-Dump Rider Scrubber/Sweeper #988752UM Rev. * 03/16
Page 34
MACHINE OPERATION
ROTATE ARMS TO LOCK SQUEEGEE
IN RAISED POSITION
Fig. 1: Shows squeege assembly retaining arms
Fig. 2: Optional side scrub brush with squeegee
LIFT SQUEEGEE
LATCH
DOUBLE SCRUBBING
Double scrubbing is an eff ective way to remove heavy
grime accumulation. This is accomplished by making two
passes over the area to be cleaned, the fi rst pass with the
squeegee raised.
Note: When double scrubbing it is necessary to manually
lock the side squeegee blades (and if equipped, the side
brush squeegee blade) in the raised position.
1. Manually lock both side squeegee blades in the raised
position. Open the scrub brush door. Lift the side
squeegee assembly and rotate the lock arms counter-
clockwise until they latch and lock the squeegee blade
in the raised position. See Fig. 1.
2. If the machine is equipped with the optional side
scrub brush, raise the side brush squeegee blade by
removing the squeegee retaining strap, relocating
the squeegee blade using the lowest positioning
slots (highest squeegee position), then replacing the
squeegee retaining strap. See Fig. 2.
3. Start the engine.
4. To begin double scrubbing fi rst set the squeegee switch
in the “off ” position (an illuminated red light on each
