Hardi ZENIT 400 Original Instruction Book

Contents

655 - OperationAs this manual does not refer to only one model, since HARDI offers multiple configurations of the same sprayer, thefollowing chapter refers to the available operating units.Power supplyPower requirement is 12V DC. Always note polarity! For proper function of the electric equipment, the wires must havethe following recommended cross sectional areas and correct fuses to ensure a sufficient power supply. The deliveredpower connectors follows the standard of most newer tractors. If you have a tractor with another power connector, it isnecessary to disassemble the connector and fit it to the actual tractor connector. The number and the type of connectorsmay vary on the specificWhen 12 V power is taken from other places than the battery, it oftenchanges in voltage when other power consumption is activated(Air condition on / off ventilator on the radiator on/ off etc.) Thatauxiliation in voltage, do affect the Spray Computer.Installation of control unit bracketsFind a suitable place in the tractor cabin to mount the control units.Best recommended position is to the right of the driver seat.The supplied tractor pillar bracket (A) has a hole spacing of 100 and120 mm that fits most tractors. Threaded mounting holes may behidden behind front corner cover. Check tractor instructions manualfor information regarding attachment points. Three mounting tubes (B)are supplied. One, two or all three may be used. They can be bent andshortened. A spacer (C) is also supplied to allow further attachmentpossibilities. Find the best solution for your tractor or vehicle. Tube (B)plate is staggered so that, if correctly orientated, all boxes will line up.DANGER! Always turn off any spray computer before youunplug the power supply and cable to the sprayer.Data transmission must stopped, before power supply isstoppedABC100-120 mm