Wetrok Discomatic Tango Mode D'emploi page 50

11 PROBLEM SOLVING
FAULT
Machine does not work
Cleaning action inadequate
No suction or suction inadequate
Streak formation
No supply of cleaning agent or water, or
supply inadequate
Short battery run time
Does not charge
Does not charge. Red LED flashes in
charging mode
CAUSE
Fuse
Power interrupted
Brush / pad badly worn
Insufficient amount of water / chemical dosing
Suction nozzle clogged (back and front)
Suction hose not connected
Tank lid not closed or seal defective
Dirty water lid not screwed-on correctly
to dirty water tank
Turbine switch at OFF position
Front suction rubber seal defective
Suction protection blocks suction
Suction lips contaminated or worn
Dirty water tank full
Suction nozzle fixed incorrectly
Hose or manifold clogged
Incorrect angle setting for suction nozzle
Tubes clogged
Fresh water tank positioned incorrectly
Valve for fresh water dosing OFF
No fresh water in tank
Duration of battery charging too short
End of battery service life reached
ON button not switched on
Battery is defective
49
SOLUTION
Switch on- and off the machine
Check connections (possibly by removing and
re-installing rechargeable battery and charger)
Replace brush / pad
Increase amount of water / chemical dosing
Remove clogging
Connect suction hose
Close tank lid correctly or replace seal
Screw on lid firmly
Set turbine to ON position
Replace rubber seal
Empty dirty water tank
Clean or replace suction lips
Empty dirty water tank
Remount suction nozzle again correctly
Clean hose or manifold
Set angle of suction nozzle correctly
Rinse fresh water tank and tube system with clean
water
Reposition fresh water tank
Set valve ON (regular 90° horizontally)
Fill with fresh water
Observe necessary charging time (until green LED
illuminates)
Replace batteries (contact Wetrok Service)
Press ON button
Replace battery (contact Wetrok Service)
EN