Zeiss Axioskop 2 plus Operating Manual

Contents

Axioskop 2 plus CARE, MAINTENANCE, TROUBLESHOOTING AND SERVICEAxioskop 2 mot plus Troubleshooting Carl ZeissB 40-075 e 10/03 4-7Problem Cause RemedyThe 12 V 100 W halogen lampdoes not function although theon / off switch is in "on"Line cable not connected to theline.Connect line cable to the line andmake sure to check the instrumentand line voltage.position. 12 V 100 W halogen lamp notinstalled.Attach 12 V 100 W halogen lamp,see p. 2-19.12 V 100 W halogen lampdefective.Replace 12 V 100 W halogenlamp, see p. 2-19.The specified 12 V 100 W halogenlamp is not used.Use the specified 6 V 12 Whalogen lamp, see p. 1-6.Fuses are defective. Exchange fuses, see page 4-3.Electronics module possiblydefective.Have electronics module checkedby service and replaced, if required(see p. 4-9).Nosepiece did not click-stop in theselected position; illumination isswitched off in the interimpositions of the nosepiece.Correctly click-stop nosepiece inthe required position.The 12 V 100 W halogen lampof the Axioskop 2 mot plusdoes not function although theon / off switch is in "on"position. Reflector turret is in epi-fluorescence positions, where the"transmitted light off" status isstored.Set the correct reflector turretposition or switch on transmittedlight illumination using the"transmitted light on / off"key on the left of the stand;see p. 3-10 f.The 12 V 100 W halogen lampflickers, unstable brightness.End of average life of 12 V 100 Whalogen lamp.Replace 12 V 100 W halogenlamp, see p. 2-19.Incorrectly installed or broken linecable.Connect line cable correctly orreplace it.The pins of the 12 V 100 Whalogen lamp are not correctlyinserted into the receptacle.Correctly insert pins of 12 V 100W halogen lamp in receptacle,see p. 2-19.Lamp voltage of 12 V / 100 Whalogen lamp cannot beregulated for theAxioskop 2 mot plus.Since control for light intensity is instop position, the light managerregulates the intensity to thepreset or stored value.Move control shortly out of thestop position to allow the lightintensity to be set as usual again.