Initial Fault Elimination Measures - Kärcher RINGLER RI 331 Original Operating Manual

Troubleshooting and fault elimination
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8.2

Initial fault elimination measures

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All the errors mentioned in the table below may be eliminated by yourself. In case of major problems
or other failures please contact the customer service of Ringler immediately.
Tel. ++49-(0)7171-94888-0
Perform maintenance tasks in accordance with the description in the Maintenance/Servicing chapter
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Fault
Reduced
suction capacity
Suction motor
not running
correctly
Fuses trip
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Possible cause
 Suction tube or nozzle blocked
 Suction tube leaking (see List of wear
parts)
 Suction tube incorrectly positioned in
the suction nozzle
 Collecting tank full
 Bag-type filter soiled (see List of wear
parts)
 Seal between drive unit and collecting
tank defective (see List of wear parts)
 Twin-motor version is only set to
switch stage 1
 A suction turbine is defective
 Carbon brushes worn (see List of wear
parts)
 Socket defective
 Switch defective
 Motor defective
Elimination
 Eliminate obstruction
 Replace tube
 Insert tube correctly
 Empty collecting tank
 Clean or replace filter
 Clean or replace seal
 Set to stage 2
 Replacement of suction
turbine by qualified
electrician
 Inspection by qualified
electrician
 Inspection by qualified
electrician
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