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VERS. 2017.06.21
CM 501 TH_MAN_EN
22
7
FAULTS: CAUSES AND CURES
7.1
Fault-finding procedures
Should any fault occur during the use of the machine, turn it off, and isolate it from the electrical
supply. Any works dealing with the electrical system or supply of the machine can only be carried
out by a qualified electrician.
7.2
Trouble-shooting guide
Trouble
Possible source
Resolution
Hard starting
Not enough fuel
Fill fuel tank
Fuel filter clogged
Clean fuel filter
Spark plug faulty
Inspect spark plug
Stronger fault
Contact nearest engine
maintenance centre
Blade is not turning
Belts not tightened or defective
Check the belts tension and
change them if needed
Engine lacks power
Air filter restricted
Clean or replace air filter
Stronger fault
Contact nearest engine
maintenance centre
No water on the blade
Not enough water in the pan
Refill the water pan
Water tap is closed
Open tap on blade guard
Water supply system is blocked
up
Clean water supply system
Water pump is not working
Check if pump pulley is
driven by the belts
Change the pump