SiK401004_A91 MAINTENANCE2. FLOW CHART OF TROUBLESHOOTINGService engineer shall collect the malfunction information as much as possible andresearch them thoroughly, list these electrical parts which may cause malfunction, serviceengineer shall be able to determine the specific reason and solve the faulted parts.★ Observe the status of the complete device and do not observe the partial device.★ It is advised to start from the simple operation during analyzing, judging and confirmingmalfunction reason, then conduct the complicated operations such removal of device,part replacement and refrigerant filling.★ Find the malfunction reason carefully as unit may occur several malfunction at thesame time and one malfunction may develop into several malfunction, so entiresystem analysis shall be established to make the judged result exact and credible.