COMAC C100 ESSENTIAL Series, Use And Maintenance Manual

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PROBLEM POSSIBLE CAUSE SOLUTION
Insufficient cleaning.
Debris trapped in the brushes.
Remove the debris from the brushes, see
“ CLEANING THE SCRUBBING BRUSH HEAD
BODY BRUSHES ”
Incorrect type of brush for the work to be
carried out.
Contact a Comac assistance centre for help in
choosing the type of brush to be used for the work
to be performed.
Brush bristles worn.
Replace the brushes; read the paragraph
“ REPLACING THE SCRUBBING BRUSH HEAD
BRUSHES ”.
Excessive pressure on the brushes. Reduce the power exerted on the brush head body.
Battery charge level low.
Perform a full battery charge cycle, see
“ RECHARGING THE BATTERIES ”.
Reduced working autonomy.
The battery charge is not complete.
Perform a full battery charge cycle, see
“ RECHARGING THE BATTERIES ”.
Batteries faulty.
Contact a Comac assistance centre for battery
replacement.
The batteries require maintenance.
Contact a Comac assistance centre for battery
maintenance.
The battery charger is faulty.
Contact a Comac assistance centre for
replacement of the battery charger.
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