24
English
Troubleshooting
Problem
Possible cause
Remedy
Sweeper does not move
Battery is flat
Recharge or replace battery
Warning light flashes
Follow the startup sequence
Call Customer Service
Fuse has blown
Replace fuse
Free-wheeling mechanism
switched on
See “Pushing the sweeper by
hand”
The safety cutout triggered
Reset the safety cutout
Brushes do not rotate
V-belt has snapped
Call Customer Service
V-belt too loose
Check belt tension and adjust
as required
Main brush or side brush has been
jammed by packing bands or
similar item
Remove blockage
Fuse has blown
Replace fuse
Blower fan does not rotate
Fan limit switch is not being
operated
Lower waste hopper completely
so that limit switch is operated
Fuse has blown
Replace fuse
Poor sweeping results
Brushes are worn down
Replace brushes
Waste hopper is full
Empty waste hopper
Incorrect sweeping pattern
Adjust sweeping pattern
Filter is blocked
Clean or replace filter
Dust is stirred up during
sweeping
Worn out seals on sweeper, filter
not fitted properly or defective
Replace defective seals; fit filter
correctly or replace it
Lifting mechanism for
emptying hopper does not
work
Fuse has blown
Replace fuse or inform
Customer Service if fuse blows
repeatedly
Defective switch
Inform Customer Service
Defective hydraulic unit
Inform Customer Service
