Samsung HLRS078WX/XAA Service Manual page 5

Precaution
10.
11.
SafetyIndication:
Someelectricalcircuitsor devicerelatedmaterials
requirespecialattentionto their safetyfeatures,which
cannotbe viewedby the nakedeye. If an originalpart is
replacedwith anotherirregularone,the safety or
protectivefeatureswill be lost even if the newone hasa
highervoltageor morewatts.
Criticalsafetyparts shouldbe bracketedwith _ Z_ ).
Useonly regularpartsfor replacements (in particular,
flame resistance and dielectricstrengthspecifications).
Irregularparts or materialsmaycause electricshockor
fire.
Payadditional a ttentionto the current leakageas the
voltagebetweenthe powerboard and the ballastis 220
to 440v,i.e. very high.
And also bewareof possibleelectricshockfrom the
primarypowersource.
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