LINCOLN ELECTRIC
TEST POINT
TERMINAL 87
TERMINAL 87A
TERMINAL 87
TERMINAL 87A
Table F.2 – Engine shutdown relay resistance tests
TEST POINT
TERMINAL 30
TERMINAL 30
TERMINAL 30
TERMINAL 30
Figure F.7 – Engine shutdown relay location
Fleet™ 650 Service Manual
EXPECTED READING
OPEN
(HIGH RESISTANCE)
CLOSED
(LOW RESISTANCE)
CLOSED
(LOW RESISTANCE)
OPEN
(HIGH RESISTANCE)
MACHINE CONDITION
NO POWER APPLIED TO
RELAY COILS.
NO POWER APPLIED TO
RELAY COILS.
12 VDC APPLIED TO
RELAY COILS. POSITIVE
TO TERMINAL 86.
12 VDC APPLIED TO
RELAY COILS. POSITIVE
TO TERMINAL 86.
26