
MACHINE TROUBLESHOOTING
QTFSB 98351 04/25/03
4-19
PROBLEM
.
CAUSE
SOLUTION
Excessive dusting
Dust skirts and seals worn,
damaged, not adjusted
properly
Replace or adjust skirts or seals.
Dust filter clogged or
damaged
Shake and clean or replace filter.
Vacuum hose damaged
Replace vacuum hose.
Vacuum fan not operated
Belt loose, broken or off pulley.
Poor sweeping
performance
Broom bristles worn
Replace brooms.
Brooms not adjusted
properly.
Adjust brooms.
Debris caught in broom
drive mechanism.
Free mechanism of debris.
Main broom drive failure
Belt loose, broken or off pulley.
Side broom drive failure
Check circuit breaker. Check side broom motor
circuit.
Hopper dump door closed
Open dump door.
Hopper full
Empty hopper.
Hopper floor skirts worn,
damaged
Replace skirts.
Machine travels slowly
or not at all
Low battery charge
Charge batteries.
Parking brake set
Release parking brake.
Fuse blown
Replace fuse.
Controller overheated
Allow controller to cool.
Controller failure
See Propelling System Troubleshooting