14
Double Scrubbing
Double scrubbing is a method for removing heavy floor
accumulations. Double scrubbing is most often used
during a Scrub & Recoat procedure or on floors which are
heavily soiled due to inclement weather. Double scrubbing
is performed by making two or more passes over the area
to be cleaned with the machine.
1. First, make a pass over the area scrubbing (brushes
ON) with the squeegee up (vacuum OFF). This
dispenses the solution over the area and allows the
solution to soak on the floor.
CAUTION!
Move slowly on inclines and slippery surfaces.
2. Turn ON the vacuum system. The squeegee will lower
to the floor and begin picking up dirty solution.
3. Make a final pass scrubbing with the squeegee down.
Stop Scrubbing
1. Release the drive bar.
2. Press the bottom of the scrub switch to stop scrubbing
and raise the scrub brushes.
3. Propel the machine forward to pick up any solution left
on the floor.
4. Press the bottom of the squeegee switch to stop the
vacuum and raise the squeegee.
Draining & Cleaning the Tanks
When you are finished scrubbing, the solution and
recovery tanks should be drained and cleaned. When the
recovery full light illuminates signaling a full recovery tank,
the recovery tank should be drained and cleaned. The
solution tank then can be filled again for additional
scrubbing.
1. Stop scrubbing. See
Stop Scrubbing
.
2. Drive the machine to the designated drain and refill
area.
3. Turn the unit off.
CAUTION
! Before leaving the machine unattended or
servicing machine, stop on a level surface, and turn off
machine.
4. Remove the recovery tank
drain hose from the mounting
clip.
5. Remove the recovery tank drain
hose plug while holding the hose
up above the top of the machine,
then slowly lower the drain hose
to the floor drain or sink.
6. Check the solution tank, and empty any remaining
solution with the solution tank drain hose. Rinse the
solution tank.
7. Remove the
recovery tank lid
and demisting filter
.
8. Rinse off the
demisting filter.
9. Remove the
cleanout port from
the back of the
recovery tank.
10.Flush out the inside
of the recovery tank
with clean water.
NOTE:
DO NOT use steam to clean the tank. Excessive
heat can damage the tanks and components.
NOTE:
When flushing the recovery tank with clean water,
avoid getting water in the vacuum intake tube.
TIP:
Remove the
vacuum hose from
the squeegee tool
and install it over
the intake tube to
cover it while
cleaning.
11. When the recovery and solution tanks have completely
drained, replace the demisting filter and recovery tank
cap. Replace the clean-out port cap. Replace the
drain hose caps and secure the drain hoses on the
mounting clips.
Operation on Inclines
Drive the machine slowly on inclines.
CAUTION!
When using the machine, go slowly on inclines
and slippery surfaces.
The maximum rated climb and descent incline is 8°.
Summary of Contents for Z1 PSZ133KWA
Page 3: ......
Page 19: ...16 Machine Troubleshooting...
Page 20: ...17 Maintenance...
Page 27: ...Service Replacement Parts PSZ133KWA 031708 24...
Page 29: ...26 Wiring Schematic PSZ133KWA SAFE SENSE FOR MACHINES SERIAL NUMBER 62233 AND EARLIER 031708...
Page 30: ...27 Wiring Schematic PSZ133KWA ECO SENSE FOR MACHINES SERIAL NUMBER 62420 AND LATER 031708...
Page 32: ...29 Hydraulic Schematic PSZ133KWA 031808...
Page 33: ...30 Hydraulic Hose Connection Group PSZ133KWA 031808...
Page 35: ...32 Frame Wheel Group PSZ133KWA 031808...
Page 37: ...34 Power Group Engine PSZ133KWA 031808...
Page 39: ...36 Hydraulic Reservoir PSZ133KWA 031808...
Page 41: ...38 Airbox PSZ133KWA 031808...
Page 43: ...40 LP Regulator PSZ133KWA 031808...
Page 45: ...42 Scrub Deck Group PSZ133KWA 052308...
Page 47: ...44 Squeegee Lift Group PSZ133KWA 031808...
Page 53: ...50 Solution Tank PSZ133KWA 031808...
Page 55: ...Recovery Tank PSZ133KWA 52 030808...
Page 57: ...54 Engine Cover PSZ133KWA 031908...
Page 59: ...Squeegee 45 PSZ133KWA 56 031908...
Page 61: ...58 Control Panel Bulkhead Group PSZ133KWA 031908...
Page 63: ...60 Operational Controls PSZ133KWA 031908...
Page 67: ...64 Relay and Timer Group PSZ133KWA 031908...
Page 73: ...70...
