Bona Belt Lite Manual
28
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Routine Maintenance (Cont.)
Spare Parts
Drum pulleys and motor pulleys (for the user, cont.)
Pulleys with sunken grooves cause the belts to slip and the correct power will not be transferred to
the drum/suction pipe.
This situation can easily occur if the machine loses power during operation. They should therefore
be replaced.
Always use Bona/Künzle & Tasin spare parts.
Failure to use Bona/Künzle & Tasin spare parts, or repairs/adjustments carried out by unauthorized personnel, will invalidate the
guarantee and any resulting liability.
The machine must only be repaired by qualified personnel.
This electric equipment is compliant with the relevant safety legislation. Repairs must be carried out by qualified personnel using
Bona/Künzle & Tasin spare parts, otherwise the user may suffer serious injury.
PROBLEM
CAUSES
SOLUTIONS
Motor does not start
No power supply voltage
Check power supply or try on a different job-site
Insufficient voltage for unstable connections
Contact an authorized Bona dealer
Faulty thermal switch
Contact an authorized Bona dealer
Faulty switch
Contact an authorized Bona dealer
Faulty capacitors
Contact an authorized Bona dealer
Faulty motor
Contact an authorized Bona dealer
Insufficient motor speed
Excessive cable length or unsuitable
cross section
Use cables of suitable length and cross section
Unstable connections
Contact an authorized Bona dealer
Driving belts at a wrong tension
Set them at a right tension value
Faulty capacitors
Replace them
Faulty motor
Contact an authorized Bona dealer
The drum speed is not enough
Excessive cable length or unsuitable
cross section
Use cables of suitable length and cross section
Unstable connections
Contact an authorized Bona dealer
Driving belts too tightened
Set them at a right tension value
Worn-out bearings
Contact an authorized Bona dealer
Faulty capacitors
Replace them
Faulty motor
Contact an authorized Bona dealer
Emergency Situations (for the user)
Содержание Belt Lite
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