TM10-4810-40-24
TM 08580C-24
TO 40W4-1322
3-59. MOTOR STARTERS - continued.
TEST
K1 and K2.
a.
Using multimeter set at 0 to 100 ohms, check between upper and lower sets of stationary contacts (2).
Check for 0 ohm for each pair.
b.
Check across terminal of overload relay (4). Indication should be infinity indicating a open. If indication is 0,
press reset rod (3) and recheck. If indication remains 0, replace overload relay.
c.
Check between two terminals of auxiliary contacts (1). Indication should be 0 ohm. If indication is infinity,
replace auxiliary contact.
NOTE
Two people are required for step d
d.
Install motor controller.
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