
i
Safety Precautions
Thefollowingaregeneralsafetyprecautionsthatarenotnecessarilyrelatedtoanyspecific
partorprocedure,anddonotnecessarilyappearelsewhereinthispublication.Thes eprecau‐
tionsmustbethoroughlyunderstoodandapplytoallphasesofoperationandmaintenance.
Safety Symbols
WARNING
KeepAwayFromLiv eCircuits
OperatingPersonnelmustatalltimesobservegeneralsafetyprec autions.Donotreplace
componentsormakeadjustmentstotheinsideofthetes teq uipmen twiththehighvoltage
supplyturned on.Toavoidcasualties,alwaysremovepower.
WARNING
ShockHazard
DonotattempttoremovetheRF
transmissionlinewhileRFpowerispresent.
WARNING
DoNotServiceOrAdjustAlone
Undernocircumstancesshouldanypersonreachintoanenclosureforthepurposeof
serviceoradjustmentofequipmentexceptinthepresenceofsomeonewhoiscapableof
renderingaid.
WARNING
SafetyEarthGround
Anuniterruptibleearthsafetyground
mustbesuppliedfr omthemainpowersourcetotest
instruments.Groundingoneconductorofatwoconductorpowercableisnotsufficient
protection.Seriousinjuryordeathcanoccurifthisgroundingisnotproperlysupplied.
WARNING
Resuscitation
Personnelworkingwithornearhighvoltagesshouldbefamiliarwithmodernmethods
of
resuscitation.
WARNING
RemovePower
Observegener alsa f etyprec auti ons.Donotopentheinstrumentwiththepoweron.
WARNING
Warningnotescallattentiontoaprocedure,whichifnotcorrectlyperformed,couldresult
inpersonalinjury.
CAUTION
Cautionnotescallattentiontoaprocedure,whichifnotcorrectlyperformed,couldresult
indamageto
theinstrument.