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MalFunCTIon TaBlE
EN
DiBO 21
Malfunction table
at a possible malfunction one can consult the table mentioned below and if you
obtain on this basis no solution, we advise to contact a diBo technician and/or a
recognized DiBo representative.
pay attention, failures only resolve at disabled cleaner!
MALFUNCTION
CAUSE
SOLUTION
Machine does not start
• Electrical supply not connected
• net fuse defect
• Main switch on “0”
• Rest malfunctions
• Frozen apparatus
• Motor protection activated
• Connect the electrical supply
• Check net fuse
• put main switch on “1”
• Consult an expert
• Defrost the pump/water hose or
accessories
• Cool down the electric motor
no water pressure
• Insufficient water supply
• Filter blocked
• Repair water supply
• Clean/replace filter cartridge
To high water pressure
• nozzle partially blocked
• Clean or replace
Instable and to weak pressure
• air in water supply (leaks in water
supply)
• nozzle or lance blocked or worn-out
• Filter blocked
• Water supply hose clamped
• pressure regulating valve fault
• Rest malfunctions
• put machine completely without
power! Repair leaks in supply.
• Clean or replace
• Clean
• lay the supply hose in free position
• Consult an expert
• Consult an expert
no additions of products
• Suction line fault
• Suction filter blocked
• product tank empty
• Spray pressure to high (adjustment)
• Repair suction line
• Clean suction filter
• Refill or replace tank
• lower the spray pressure
hp pump pulse
• leak or block in the supply line
• To much air present
• Rest malfunctions
• Clean/replace/repair
• De-aeration of cleaner
• Consult an expert
cleaner leak
• pump leak
• In case of extraordinary, seriously
leakages contact the authorized
customer service