COMAC ULTRA 120 B-G, Руководство по эксплуатации и обслуживанию

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65
TROUBLESHOOTING
PROBLEM POSSIBLE CAUSE SOLUTION
I N S U F F I C I E N T
D E T E R G E N T
SOLUTION ON THE
BRUSHES
The quantity of detergent solution in
the water system is not sufficient for
the work to be carried out.
Check that the amount of detergent solution in the machine water
system is right for the work to be carried out.
Detergent solution filter obstructed.
Check that the detergent solution filter is not obstructed; if it is, clean
it (read “ CLEANING THE DETERGENT SOLUTION FILTER ”).
The flow rate of the detergent solution
in the machine water system is not
right for the work to be carried out.
Make sure the tap command lever is not at the minimum (read
“ ADJUSTING THE SUPPLY OF DETERGENT SOLUTION ”).
Check that the detergent solution flow rate values are right for
the work to be carried out. If this is not the case, alter them (read
“ADJUSTING THE DETERGENT SOLUTION (VERSION WITH
CDS)”).
THE MACHINE
DOES NOT CLEAN
CORRECTLY
The machine does not start. Read the section “ THE MACHINE DOES NOT START ”.
Not enough detergent solution comes
out.
Read the section “ INSUFFICIENT DETERGENT SOLUTION ON
THE BRUSHES ”.
The brushes have not been inserted
correctly in the machine.
Check that the disc brushes are correctly inserted in the appliance
(read “ ASSEMBLING THE BRUSH ”).
The type of brush used is not suitable
for the dirt to be cleaned.
Make sure that the brushes fitted on the machine are suitable for
the work to be carried out. Read “ CHOOSING AND USING THE
BRUSHES ”.
The brush bristles are excessively
worn.
Check the condition of the brush, and replace it if necessary (read
“ REPLACING THE BRUSH ”).
The pressure exerted on the brushes
is not right for the work to be carried
out.
Check the pressure on the brushes is suitable for the work to be
carried out. If necessary, alter the level of pressure.
THE SQUEEGEE DOES
NOT DRY PERFECTLY
The vacuum unit is obstructed.
Make sure the squeegee is free of obstructions (read “ CLEANING
THE SQUEEGEE UNIT ”).
Make sure the vacuum tube is free of obstructions (read
“ CLEANING THE SQUEEGEE UNIT VACUUM TUBE ”).
Make sure the vacuum motor filter is free of obstructions (read
“ CLEANING THE VACUUM MOTOR FILTER ”).
The cap on the recovery tank drainage
tube is not properly positioned.
Check that the cap on the recovery tank drainage tube is positioned
properly.
The recovery tank lid is not positioned
correctly.
Check that the recovery tank lid is properly positioned on the
machine.
EXCESSIVE FOAM
PRODUCTION
The detergent being used is not
suitable.
Check that a low foam detergent has been used. If necessary, add
a small quantity of antifoam liquid to the recovery tank.
The floor is not very dirty. Dilute the detergent more.
THE MACHINE
DOES NOT VACUUM
CORRECTLY
The recovery tank is full.
Empty the recovery tank (read “ DRAINING THE RECOVERY
TANK ”).
The vacuum device is obstructed
Read the section " THE SQUEEGEE DOES NOT DRY
PERFECTLY ".