3Read This2 PrecautionsInstruction book, IQAN2 PrecautionsWork on the hydraulics control electronics may only be carried out by trainedpersonnel who are well-acquainted with the control system, the machine and its safetyregulations.W ARNINGMake sure that you have sufficient knowledge before designing, modifiying orservicing the control system.Read the relevant sections of this document before conducting any work on the controlsystem.W ARNINGThis product is not field repairable.N OTICEAs much as possible of the welding work on the chassis should be done before theinstallation of the system. If welding has to be done afterwards, the electricalconnections on the system must be disconnected from other equipment. The negativecable must always be disconnected from the battery before disconnecting the positivecable. The ground wire of the welder shall be positioned as close as possible to theplace of the welding. The cables on the welding unit shall never be placed near theelectrical wires of the control system.Read ThisDesign of control systemW ARNINGRisk of injury may be introduced by design of control system!This product is designed to control hydraulic outputs. The control application must bedesigned using basic safety principles so that unintentional movement is avoided.The machine must be equipped with an emergency stop that stops all movement. Pleaserefer to section "Supply voltage".Before you startRead this document.Read the IQANdesign software user manual section on 'application safety'.