COMAC 109160, Use And Maintenance Manual

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PROBLEM POSSIBLE CAUSE SOLUTION
THE SQUEEGEE DOES
NOT DRY PERFECTLY
The vacuum unit is obstructed.
Make sure the squeegee is free of obstructions - see "CLEANING
THE SQUEEGEE BODY" on page 31.
Make sure the vacuum tube is free of obstructions - see
"CLEANING THE SQUEEGEE BODY" on page 31 and
"CLEANING THE VACUUM TUBE" on page 33.
Make sure the filter-float of the recovery tank is free of obstructions
- see "CLEANING THE RECOVERY TANK FILTER-FLOAT" on
page 31.
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 anti-foam 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, see paragraph "DRAINING THE
RECOVERY TANK" on page 31.
The vacuum device is obstructed
Read the section "THE SQUEEGEE DOES NOT DRY
PERFECTLY".
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