Lincoln Electric FlexCut 200 Service Manual page 82

LINCOLN ELECTRIC
DESCRIPTION
INPUT POWER FROM
AUXILIARY RECTIFIER (D4)
INPUT POWER FROM
AUXILIARY RECTIFIER (D4)
INPUT POWER TO SWITCH
BOARD
INPUT POWER TO USER
INTERFACE BOARD
Table F.25 – 40 VDC bus board voltage tests
TEST POINT
PLUG J1 PIN 1
(LEAD POS)
PLUG J1 PIN 2
(LEAD POS)
PLUG J2 PIN 5
(LEAD 51B)
PLUG J2 PIN 2
(LEAD 51C)
Figure F.53 – 40 VDC bus board location
FlexCut® 200 Service Manual
TEST POINT
PLUG J1 PIN 3
(LEAD NEG)
PLUG J1 PIN 4
(LEAD NEG)
PLUG J2 PIN 7
(LEAD 52B)
PLUG J2 PIN 4
(LEAD 52C)
EXPECTED READING
APPROX. 70 VDC
APPROX. 70 VDC
40 VDC
40 VDC
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