Operation Manual

Owner’s Manual
R
PowerBoss, Inc. A Member of the Hako Group © 2007 PowerBoss
®
CORE 50 Sweeper Scrubber Page 25
PowerBoss
®
The Power of Clean
CHECK ENGINE
LIGHT
HYDRAULIC
MANIFOLDS
SIDE SQUEEGEE
ADJUSTMENT
REMOVING SIDE
SQUEEGEE
REPLACING THE
SIDE SQUEEGEE
RUBBER
If the yellow “Check Engine Light” illuminates, this indicates
that the engine has experienced a fault. Contact your
service provider and advise them of the indicator light.
Most hydraulic functions are controlled by three hydraulic
manifold blocks containing electronically controlled valves.
These manifold blocks are located behind the hopper and
can be accessed by raising the hopper and engaging the
safety arm.
The manifold blocks can also be unbolted from the frame
and tilted forward for easier servicing.
There are two adjustments for the side squeegee. The first
is the pitch adjustment which controls making the rubber
edger parallel to the floor surface. This is controlled by the
knob on the leading (forward on machine) end of squeegee
tool. By rotating clockwise the front (forward) end of the
rubber will be raised. Turning the knob counterclockwise
will lower the front edge. The second adjustment is the
spring alignment. By adjusting the spring anchor pin to
stretch the spring tighten, more pressure will be applied to
the rubber producing a more aggressive contact with the
floor. Greater force may be modified for rough, pitted floor.
Smooth floor requires less pressure.
To replace the rubber parts, simply remove the side
squeegee assemblies from the machine by attaching the
handle on top of the scrubhead. When sweeping only along
the edge, walls or shelving, remove the side squeegees
and right side brush to make side broom use easier.
The long rubber components are 4-sided squeegees. Two
edges may be used on the right side of the machine and
then transferred to the left side of the machine for using the
other two edges. Both sides use the same rubber
components. Because of its unique shape, the short rubber
parts are 2 sided. When one edge is worn, it may be
transferred to the opposite side of the machine to use the
other edge. The longest edge must always make contact
with the floor.
CAUTION
Do not leave the hopper in the RAISE position for an
extended period of time.