TM 5-3610-285-14
Table 2-4. ORGANIZATIONAL TROUBLESHOOTING - Cont
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
1.
FLIP-TOP PLATEMAKER DOES NOT ENERGIZE Cont
Step 4.
Check operation of lower door proximity switch as follows:
(a)
Turn off power panel circuit breaker.
(b)
Tag and disconnect proximity switch wires from quick disconnects.
(c)
Connect multimeter to proximity switch wires.
(d)
Activate proximity switch with magnet and check continuity with multimeter.
(1)
If meter reading is zero ohms resistance, replace main power contactor (K1) (paragraph
2-16.4).
(2)
If no continuity is present, replace proximity switch (PX1) (paragraph 2-16.18).
NOTE
Replace magnet on door with two socket head screws.
2.
BLOWER MOTOR DOES NOT OPERATE.
Check that blower motor power cord is plugged in.
(a)
If plugged in, replace blower motor (paragraph 2-16.2).
(b)
Plug in power cord.
3.
POWER SUPPLY COOLING FAN(S) DO NOT OPERATE.
Replace fan motor assembly (paragraph 2-16.6).
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