AEG 21602GM 작동 및 설치 지침 - 페이지 22
{카테고리_이름} AEG 21602GM에 대한 작동 및 설치 지침을 온라인으로 검색하거나 PDF를 다운로드하세요. AEG 21602GM 27 페이지.
A. EARTH CONTINUITY CHECK
Appliance must be electrically disconnected - meter set on W (Ohms) x 1 scale and
adjust zero if necessary.
Test leads from any appliance earth point to earth pin on plug. Resistance should
be less than 0.1 W (Ohm), check all earth wires for continuity and all contacts
clean and tight.
B. INSULATION CHECK
Appliance electrically disconnected, all switches ON.
a) meter set on W (Ohms) x 1 scale.
Test leads from L to N in appliance terminal block. If meter reads «0» then there is a
short circuit.
b) meter set on W (Ohm) x 100 scale.
Repeat test with leads from L to E. If meter reads less than × (infinity) there is a
fault.
NOTE - Should it be found that the fuse has failed but no fault is indicated - a detailed continuity
check (i.e. by disconnecting and checking each component) is required to trace the faulty
component.
It is possible that a fault could occur as a result of local burning/arcing but no fault could be found
under test. However a detailed visual inspection should reveal evidence of burning around the
fault.
56