E N
M A L F U N C T I O N TA B L E
MALFUNCTION
Machine does not start
No water pressure
Instable and to weak pressure
No hot water
Aerator does not turn
HP pump pulse
Hot water temperature is not reached
Closing mechanism fault of cap
MALFUNCTION
Insufficient braking of trailer
Overheating of the brakes of trailer
Jerky motion or braking/trailer brakes
when towing vehicle stops accelera-
ting/overrun device makes noise
Trailer brakes during reverse travel
Hand brake too weak to stop trailer
moving backwards
Overheating and blocked parts of the
heat exchanger
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.
CAUSE
• Battery insufficient
• No fuel in engine
• Key switch off
• Rest malfunctions
• Few water supply
• Filter blocked
• Air in water supply (leaks in water supply)
• Nozzle or lance blocked or worn-out
• Pressure regulator defect
• Rest malfunctions
• Burner temperature not set
• No fuel present in the tank
• Temperature sensor defective
• Rest of malfunctions
• Fuse defect
• Burner temperature not set
• Motor defective
• Leak or congestion in supply conduit
• To much air present
• Temperature too low or working pressure
to high
• Key contact and/or closing mechanism
defective
CAUSE
• Excessive friction losses or corrosion on the
drawbar
• Damage caused by impact during
manoeuvring
• Hand brake not released
• Jockey wheel blocking linkage
• Shock absorber defective
• Corrosion and/or lack of wheel brake
lubrication
• Too much air in the transmission system
• Brake pads worn
• Insufficient cleaning, lime blockage in the
passages of heat exchanger
DiBO 40
SOLUTION
• Recharge and/or replace battery
• Fill the tank with fuel
• Put key switch on
• Consult an expert
• Repair water supply
• Clean/replace filter cartridge
• Put machine completely without
power! Repair leaks in supply
• Clean or replace
• Consult an expert
• Consult an expert
• Set burner temperature
• Fill the tank, clean or replace the
fuel filter
• Consult an expert
• Consult an expert
• Check fuse
• Set burner temperature
• Consult an expert
• Clean/replace/repair
• De aeration of cleaner
• Higher temperature control +
reduce work pressure
• Replace/repair
SOLUTION
• Remove dirt/corrosion from
transmission system + remove
brake and then check that the
system operates smoothly
• Consult an expert
• Release hand brake
• Release jockey wheel and move
into the correct position
• Replace shock absorber.
• Remove any dirt and corrosion +
lubricate again
• Arrange for worn brake shoes to be
replaced
• Brake system adjusted by an expert
• Consult an expert
• Clean sufficient with descaling
product