90
6 - Maintenance
CB Section valve
The CB operating motor valve, is fitted with end stop, a micro switch.
It can be worn out, if that is the case; the electrical supply is not cut by
the micro switch. Therefore the motor keep turning unlimited.
It will burn the fuse.
Pull out the clip as illustrated, lift gently up the gear motor; replace the
micro switch as illustrated in the picture showing the gear motor end
Sealing in the operating unit.
Wear and tear parts in the on/off function of the valve, needs to be
replace if the nozzle keeps on spraying weakly after closing a section or
the main valve.
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