California Instruments 801RP Series User And Programming Manual
Also see for 801RP Series: Training manual
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Contents
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User and Programming Manual – Rev P California Instruments7. Service7.1. GeneralThis section describes the suggested maintenance and troubleshooting procedure. Thetroubleshooting procedure is divided into two sections. The first section deals with basicoperation and connection of the equipment. The second section requires opening the unitand using the LED indicators and a simple multimeter to troubleshoot the unit down to themodule level. Only a qualified electronic technician should attempt this level oftroubleshooting.7.2. Basic OperationTable 3: Basic SymptomsPARAGRAPH PROBLEM7.2.1 Poor Output Voltage Regulation7.2.2 Overload Light On7.2.3 Distorted Output7.2.4 Unit Shuts Down After 3-5 Seconds7.2.5 No Output and no lights on front panel7.2.6 No output but “power on” LED on front panel is lit.7.2.1. Poor Output Voltage RegulationTable 4: Poor output voltage regulationCAUSE SOLUTIONUnit is overloaded Remove overloadUnit is programmed to wrong voltagerange.Select correct voltage range.Input line has fallen below spec. limit. Check supply voltage.7.2.2. Overload Light is OnTable 5: Overload Light OnCAUSE SOLUTIONUnit is overloaded Remove overloadUnit is switched to high voltage range. Select correct voltage range.RP Series October 2005 29 |
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