Overview of the most common errors and possible causes In order from most to least common Suggestions for fixing are in brackets, but not all of them have instructions yet.
Motor defective (remove and check motor instructions).Cable or contact in cable reel defective (replace cable reel).Wiring between cable reel and motor defective (check for loose connectors or broken strands when disassembling)Switch on button does not operate switch (straighten plastic parts, replace if necessary)Switch defective (replace switch)
Short circuit in cable or cable reel (replace cable reel)
Short circuit in motor (replace motor)Rotor blocked and motor draws overcurrent (remove the motor, try to clear the blockage, and test motor).Circuit is not rated for inrush current (use the higher fused circuit, 10 amp fuses will blow even on some vacuum cleaner models without a defect, use inrush current limiter).Short circuit in the connecting strands between switch and motor (replace strands).
Individual windings failed (replace motor)
Strong collector fire (replace motor).Combustible dirt deposited in motor (check motor)
Post engine filter is torn (replace filter).Post engine filter completely clogged (replace or clean filter)Dirt or mold throughout the unit (disassemble and clean).
Leakage
Post-motor filter clogged (replace or clean filter).Large foreign body in the supply line (remove)Safety valve jammed (unjam it)
*
== ==
