Tennant 443C, Руководство оператора

Страница: 21 / 24

MAINTENANCE
19
443C MM294 (12–91)
4. Place the tube back in the scrub head.
5. Push the cap back on the other end of the
tube. Make sure the cap fits tightly on the
end of the dispensing tube.
A
B
06240
DISPENSING TUBE CAP
A. Scrub Head
B. Dispensing Tube Cap
6. Connect the solution hose male fitting to the
female fitting by pulling back on the knurled
sleeve on the female and inserting the male
fitting. Release the sleeve and make sure
the hose is properly connected by pulling
lightly on it.
SOLUTION SCREEN FILTER
The solution filter filters the cleaning solution
before reuse. The filter is normally flushed clean
after every use during the tank flushing
procedure. For more thorough cleaning on a
periodic basis do as follows:
1. Unplug the power cord from the wall outlet.
WARNING: Hazardous Voltage. Shock
Or Electrocution Can Result. Unplug
Power Cord Before Working On Machine.
2. Remove cover from solution tank and hang
from chain.
3. Reach into tank and unscrew the screen
filter from fitting by turning to the left.
4. Using a hose with warm water under normal
pressure, flush the filter from the inside out.
B
A
06633
FLUSHING SOLUTION SCREEN FILTER
A. Solution Screen Filter
B. Hose
5. If filter screen material is excessively
plugged, soak overnight in a solution of 1
part white vinegar to 10 parts water. Flush
with water after soaking.
6. Place filter back on to threaded fitting and
turn to the right. Do not overtighten.
NOTE: Take care not to damage the filter. Do not
operate the machine with the filter removed or if
the filter has a hole or tear in it. Do not remove
the filter unless the tank is completely drained
first. ANY DEBRIS ENTERING THE PUMP
INTAKE LINE WILL DAMAGE THE PUMP.
REMOVING THE SCRUB HEAD ASSEMBLY
The following procedure is recommended if all
squeegee blades are being replaced, and/or if the
scrub head is being cleaned under the MONTHLY
CLEANING OF SCRUB HEAD. It is
recommended that the pivot pins and bearings be
lubricated at the same time.
1. Unplug the power cord from the wall outlet.
WARNING: Hazardous Voltage. Shock
Or Electrocution Can Result. Unplug
Power Cord Before Working On Machine.
2. Remove the scrub brush.
3. Disconnect the solution hose quick
disconnect.