Homburg SE-M135, Руководство пользователя

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_______________________________________________________User manual Homburg Drain Cleaner type Senior
© Copyright HOMBURG HOLLAND
68
07 Note the hydraulic system pressure on the top pressure gauge (see fig. 50 pt. 22
and fig. 57). The pressure slowly increases as the flushing hose goes further into
the drainpipe. The pressure must never exceed 90 bar. If the pressure does get
higher, the flushing hose will be damaged by the drive wheels. For that reason a
pressure relief valve (see fig. 50 pt. 24) has been included in the hydraulic
system which has been factory-set at the correct pressure and must not be
adjusted
.
08. Turn the speed control valve (fig. 56F) fully open (counterclockwise) when the
nozzle approaches the end of the drainpipe. That stops feeding in the flushing
hose.
09. Directly put the water pressure controller open at the moment the nozzle doesn't
go any further. Also do that in the event of problems such as blockages. This will
prevent damage to the structure of the soil around the drainpipe.
10. Put the lever on the left (fig. 56A) in its central position.