
iv •Tocompletelyshutoffpowertotheunit,turnthekeyswitchanti-
clockwise(STANDBYposition),switchthemainspowerswitchatrear
ofunittoOFF,andunplugtheunit.
•WhentheSTANDBY/RUNkeyswitchisonSTANDBY,therecannotbe
powertothelaserdiode,butpowerisstillbeingsuppliedtothe
laserheadfortemperaturecontrol.
WARNING Theinternalcircuitboardandpiezoelectrictransducersareathigh
voltage during operation. The unit should not be operated with
coversremoved.
CAUTION AlthoughtheCEL/CEX/CEFisdesignedandpricedwiththeexpecta-
tionthattheend-usercanreplacethediodeandchangethealign-
ment, somecomponentsarefragile. Inparticularthefilter, piezo
actuator,andoutputcouplerareveryeasilydamaged. Pleasetake
careoftheseitemswhenworkinginsidethelaser.
Thefilterandoutputcouplerarehard-coatedandcanbecleaned
butgreatcareisneededaswithanyintracavitylaseroptics.
NOTE MOGLabsproductsaredesignedforuseinscientificresearchlabora-
tories.Theyshouldnotbeusedforconsumerormedicalapplications.
Label identification
TheInternationalElectrotechnicalCommissionlasersafetystandardIEC
60825-1:2007mandateswarninglabelsthatprovideinformationonthe
wavelength and power of emitted laser radiation, and which show the
aperturewherelaserradiationisemitted. Figure1showsexamplesof
theselabels,andfigures2and3showtheirlocationontheCELlaserand
large-chassisCEX/CEFversion.