Unitron Versamet 4 Manual

Contents

Unitron Versamet 4 Manual Manual pdf 21 page image

VERSAMET 4 INVERTED METALLURGICAL MICROSCOPEUNITRON 73 Mall Drive, Commack, NY 11725 • 631-543-2000 • www.unitronusa.com 20TROUBLESHOOTING (continued)MECHANICAL PARTPROBLEM CAUSE SOLUTIONThe coarse adjustment knob istoo difficult to rotateThe tension adjustment ring is tightened toomuch Loosen itThe image goes out of focusduring observation or the stagedrops by itselfThe tension adjustment collar is too loose Tighten itELECTRICAL SYSTEMPROBLEM CAUSE SOLUTIONThe lamp doesn’t lightNo power to the lamp Check the power cord is connected correctlyThe lamp is not installed correctly Install it correctlyThe lamp burns out Replace the lampThe light intensity is notenoughThe light intensity control knob is not setproperly Adjust the light intensity control knobThe wrong lamp is used Replace the lamp with the correct oneThe lamp keeps burning out The wrong lamp is used Replace the lamp with the correct oneThe lamp flickers or thebrightness is not stableThe lamp will burn out soon Replace the lampThe power supply doesn’t connect well Connect the power supply correctlyMISCELLANEOUSWhen using a camera andviewing on a monitor, areflection from a window orindoor lighting is seen in theimageThe stray light entered through the eyepiecesor viewfinder is reflectedCover both eyepieces to prevent stray lightfrom entering

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