_______________________________________________________User manual Homburg Drain Cleaner type Senior
© Copyright HOMBURG HOLLAND
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TROUBLESHOOTING TABLE
Operators are only allowed to carry out the maintenance and repairs described in this
user manual. Other malfunctions must be solved by specialised personnel.
Maintenance and repairs must only be carried out by trained and appointed personnel
that does not use alcohol, medicines or drugs.
Malfunction
Cause
Solution
Pump sucks irregularly
Suction basket is not submerged
Suction basket is fouled
Suction basket connection
defective
Pump valves do not close properly
Pressure in accumulator incorrect
Submerge suction basket
Clean suction basket
Repair connection
Repair pump
Change accumulator pressure
Maximum flushing
pressure is not reached
Pump valves do not close properly
Suction basket is fouled
Leakage water pressure controller
Nozzle worn
Repair pump
Clean suction basket
Replace pressure plate or seat
Replace nozzle
Pump looses oil
Oil level too high
Diaphragm failure
Lower oil level
Repair pump
If you find a thick and white emulsion of water and oil in the pump oil reservoir (fig. 51
pt. 05), or if you see slicks in the ditch, a diaphragm has failed. Proceed as follows
without delay:
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