Hardi MEGA 230 Operator's Manual

Contents

Hardi MEGA 230 Operator's Manual Manual pdf 37 page image

35HARDI MEGA 230 / 350 CENTRIFUGAL OPERATORS MANUALIn order to shut off one or more sections of the boom, switch one or moreunneeded boom distribution valves B to off position. The constantpressure device ensures that the pressure does not increase in thesections which are still operating.In case of electrical failure it is still possible to manually overide allfunctions of the operating unit. To operate manually, disconnect themultiplug from the ESC control box first and operate the handles by hand.It is possible to change pressure, turn boom sections on or off, or shut offthe complete control unit manually.IMPORTANT:When the sprayer is stored, the EC control box and themultiplug must be protected against moisture and dirt. A plastic bagmay be used to protect the multiplug. Store the control box in aclean dry place.6.9 Agitation Adjustment (Agitation nozzles only)Agitation is necessary to keep the solution in your tank properly mixed.Consult your chemicalsupplier for the recom-mended amount ofagitation.In general, maximumagitation is required butsome products tend tofoam easily. To reducefoaming in some in-stancesanti-foaming agentsmay be added to thetank (Refer to chemicallabel). When runninglow liquid levels in the tank, agitation may be reduced to facilitate pumppriming and avoid pressure fluctuations. Make sure that you have ad-justed the agitation properly before sprayer calibration.Turning the Agitation Valve A clockwise will reduce the agitation flow.Turning the valve counter clockwise will increase the agitation flow.Fig. 22