Hardi Mercury Series, Instruction Book

Page: 91 / 114

6 - Maintenance
91
CB Section valve
The CB operating motor valve, is fitted with en 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, need to be
replaced if the nozzle keeps on spraying weakly after closing a section
or the main valve.