Accu-Scope EXC-500 User Manual

Also see for EXC-500: Manual Manual

Contents

Accu-Scope EXC-500 User Manual Manual pdf 19 page image

EXC-500 MICROSCOPE SERIESACCU-SCOPE® 73 Mall Drive, Commack, NY 11725 • 631-864-1000 • www.accu-scope.com 19TROUBLESHOOTING (continued)MECHANICAL PROBLEMSProblem Cause Corrective MeasuresImage will not focus with highpower objectivesSlide upside downCover glass is to thickTurn the slide over so thecover glass faces upUse a 0.17mm cover glassHigh power objective contactsslide when changed from lowpower objectiveSlide upside downCover glass is to thickDiopter adjustment is not setproperlyTurn the slide over so thecover glass faces upUse a 0.17mm cover glassReadjust the diopter settingsas outlined in section 4.3Lamp does not light whenswitched onNo electrical powerLamp bulb burnt outFuse blown outCheck power cord connectionReplace bulbReplace fuseSlippage of focus when usingthe coarse focusing knobTension adjustment is set toolowIncrease the tension on thefocusing knobsFine focus is ineffective Tension adjustment is set toohighLoosen the tension on thefocusing knobs