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TROUBLESHOOTING
1. THE CENTRAL BRUSH DOES NOT CLEAN WELL
1.
The brush is incorrectly positioned or worn: adjust the position or if necessary, have it replaced at
the COMAC service centre.
2.
The debris hopper is full: empty it.
3.
The brush does not turn because the belt is broken: have it replaced by COMAC assistance centre.
2. THE MACHINE RAISES DUST WHILE CLEANING
1.
The flaps that ensure efficient suction are worn: replace them.
2.
The filter is blocked: clean the filter thoroughly.
3.
The front flap is broken and the machine projected heavy dirty bodies forward: replace them.
3. EXCESSIVE OR IRREGULAR NOISE FROM THE CENTRAL BRUSH
Material wrapped around the brush: remove it.
4. ACID LEAK FROM THE BATTERY
In the case of acid leakage from the battery, replace it immediately.
WARNING: use protective rubber gloves. The sulphuric acid contained in
batteries is highly corrosive. Avoid direct contact.
5. MAINTENANCE OPERATIONS THAT REQUIRE SPECIFIC TECHNICAL KNOW-HOW
Maintenance operations are listed below, for which we recommend to contact our customer service,
organized in cooperation with our dealers, as these interventions require specific technical skills and
suitable equipment.
1.
Central brush replacement
2.
Side brush replacement
3.
Belt replacement