MalFunCTIon TaBlE
EN
DiBO 21
3
High pressure pump
Check the pump on loose connections, bolts, seals and leaks.
puts the machine on a horizontal base. The oil level must stand halfway the
level glass.
Take at doubt the oil level stick separately, where the oil level must stand
between both mark lines.
If pump oil gives a milky impression, frequently indicates this on an internal leak
as a result of which water touched oil there.
Immediately repair
by a DiBO technician is necessary then.
4
High pressure- and low pressure part
Check the hoses, piping and connections on external damages and leaks.
If damaged or leaks these must be immediately replaced.
5
Spray tools
Check lances and guns on leaks, external damages and hair cracks.
If damaged or leaks these must be immediately replaced.
Check the spray image of the water jet, if these blows out to much you must
replace the nozzle.
Check protective cap-nozzle on damages and replace if necessary.
Check the thread of the couplings on external damages. at damage let these
replace without delay.
6
Electrical part
Checks visible electric wiring and components (among other things switches)
on external visible damages.
If damaged let replace the concerning parts.
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.
MALFUNCTION
CAUSE
SOLUTION
Machine does not start
• Electrical supply not connected
• net fuse defect
• Main switch on “0”
• Rest malfunctions
• Connect the electrical supply
• Check net fuse
• put main switch on “1”
• Consult an expert
no water pressure
• To few water inlet
• Filter stuffed-up
• Repair water inlet
• Clean/replace filter cartridge
Instable and to weak pressure
• air in water supply (leaks in water
supply)
• nozzle or lance stuffed-up or worn-
out.
• pressure regulator defect
• Rest malfunctions
• put machine completely without
power! Repair leaks in supply.
• Clean or replace
• Consult an expert
• Consult an expert
no additions of products
• Suction pipe
• Suction filter stuffed-up
• product tank empty
• Spray pressure to high
• Repair suction pipe
• Clean suction filter
• Refill or replace tank
• lower spray pressure
hp pump pulse
• leak or congestion in supply
conduit
• To much air present
• Clean/replace/repair
• De-aeration of cleaner
