User manual

English
39
11 Troubleshooting
Problem Cause Remedy
Sweeper moves
sluggishly
or does not run
smoothly
Sweeper dirty
Clean the sweeper
(see Cleaning the sweeper)
Brushes blocked
Eliminate blockage
(see Eliminating blockages)
Brush drives dirty
Clean the brush drives
(see Cleaning the sweeper)
Lubricate brush drives with lubri-
cant spray
• Height adjustment is set too
low
• Contact pressure of disc
brushes is too high
Adjust height
(see Height adjustment)
Disc brushes do not rotate Contact Service
Brushes are bent Improper storage Straighten brushes
Inadequate sweeping
performance
Sweeping lip is missing, loose
or heavily worn
Replace sweeping lip