Emergency Situations (For The User); Problem; Causes; Solutions - Kunzle & Tasin Bona CombiEdge Short Manual De Funcionamiento

Emergency Situations (for the user)

PROBLEM

Motor does not start
Insufficient motor speed
Insufficient cutting
The velcro backing disc wears-out too
quickly
The LED light blinks
Scratched work surface
Scorching on work surface
Insufficient dust collection
16
CAUSE
No power supply voltage
Insufficient voltage for unstable
connections
Faulty switch
Burnt rotor
Faulty motor
Excessive cable length or unsuitable
cross section
Unstable connections
Worn-out carbon brushes
Driving belt at a wrong tension
Burnt rotor
Burnt rotor
Unsuitable or worn abrasive
Driving belt at a wrong tension
Worn-out driving belt or pulleys or
bearings
Pressing on the arm while sanding
Safety pause
Damaged LED PCB
Faulty abrasive
Disc surface dirty, faulty or worn
Incorrect wheels adjustment
Driving belt at a wrong tension
Worn-out driving belt or pulleys or
bearings
Worn or not qualitative enough abrasive
Excessive pressure on the disc
Dust bag more than 1/3 full
Dust bag dirty or with blocked pores
Vacuum ducts and/or pipes obstructed
Worn-out bearings or suction fan
Bona CombiEdge™ Short/Long Manual
®
SOLUTION
Check power supply or try on a different job-site
Contact an authorized Bona® dealer
Contact an authorized Bona® dealer
Contact an authorized Bona® dealer
Contact an authorized Bona® dealer
Use cables of suitable length and cross section
Contact an authorized Bona® dealer
Replace them
Set it at a right tension value
Contact an authorized Bona® dealer
Contact an authorized Bona® dealer
Replace the abrasive
Set it at a right tension value
Replace the driving belt or contact an authorized Bona®
dealer for pulleys and bearings replacement
Avoid it: this over-warms the backing disc thus resulting in
an early wearing out.
Switch off the machine, unplug it from the power supply
and wait a while before reconnecting it
Contact an authorized Bona® dealer
Replace the abrasive
Clean or replace the disc
Correct the wheels position
Set it at a right tension value
Replace the driving belt or contact an authorized Bona®
dealer for pulleys and bearings replacement
Replace the abrasive
Check and adjust the wheels position - don't press on the
arm while working
Empty the bag
Shake out the dirt and wash the bag.
Clean air ducts
Contact an authorized Bona® dealer