Troubleshooting
PROBLEM
Motor does not start
Insufficient motor speed
Insufficient cutting
The Velcro backing disc wears-out
too quickly
Scratched work surface
Scorching on work surface
Insufficient dust collection
Hour Meter Display Notices
ANZEIGE
ERR 100
ERR 200
ERR 300
PRESS LEVER
CAUSE
No power supply voltage
Unstable connections
Faulty switch
Burnt rotor
Faulty motor
Excessive cable length or unsuitable cross
section
Unstable connections
Worn-out carbon brushes
Burnt rotor
Faulty motor
Unsuitable or worn abrasive
Worn-out driving belt or pulleys or bearings
Pressing on the arm while sanding
Faulty abrasive
Disc surface dirty, faulty or worn
Incorrect wheels adjustment
Worn-out driving belt or pulleys or bearings
Worn or abrasive too fine
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
The current absorption is too high (Rotor block intervention)
The machine is too inclinated (Inclination sensor intervention)
Accelerometer hardware error
If press the contact switch before to press one of the red levers
Check power supply or try on a different job-site
They must be checked and arranged (contact an authori-
zed Bona dealer)
It must be replaced (contact an authorized Bona dealer)
It must be replaced (contact an authorized Bona dealer)
It must be replaced (contact an authorized Bona dealer)
Change it
They must be checked and arrangged (contact an autho-
rized Bona dealer)
Replace them
It must be replaced (contact an authorized Bona dealer)
It must be replaced (contact an authorized Bona dealer)
Replace the abrasive
Replace them (contact an authorized Bona dealer)
Avoid exerting excessive pressure: the plate overheats
causing premature consumption
Replace the abrasive
Clean or replace the disc
Correct the wheels position
Replace them (contact an authorized Bona dealer)
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
They must be replaced (contact an authorized Bona
dealer)
MÖGLICHE URSACHE
Bona Edge UX
SOLUTION
EN
21