English 15
Î Install brush motor - watch for drive belt!
Î Install turbine filter cover
The circuit diagram is included in the appendix. Circuit diagrams
are not generated automatically with the service information. Pri-
or to using the circuit diagram you should verify whether the
present version is current.
6 Troubleshooting
Fault Remedy
Appliance cannot be started Establish mains contact.
Check the mains connection cable for damages. Replace the defective mains
cable.
Check/replace the startup capacitor. C2
Check/replace the startup capacitor startup electronics. A1
Check/replace switch "brush drive". S1, S1.1
Suction is too low Exchange the paper filter bag.
Suction hose/ suction channel blocked; clean suction hose/ suction channel.
Suction turbine does not run Check/replace the pressure switch. S3
Check/replace the suction turbine. M3
Check cable connections / remove defect.
Brush roller motor is not running Check/replace the protective switch. F1
Check/replace the micro switch.
Check/replace the startup capacitor. C2
Check/replace the operation capacitor. C1
Check/replace the brush roller motor. M1
Check/replace the startup capacitor startup electronics. A1
Check/replace switch "brush drive". S1, S1.1
Insufficient cleaning result Suction is too low
Check brush rollers for foreign bodies
Check/replace the toothed belt.
Suction hose/ suction channel blocked; clean suction hose/ suction channel.
Exchange the paper filter bag.
Gear too loud Grease the toothed wheels.
Check/replace the toothed wheels.
7 Circuit diagram
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