TM-3-1040-268-20-P
LAUNCHER, GRENADE, SMOKE: SCREENING, RP, M250
TECHNICAL MANUAL; ORGANIZATIONAL MAINTENANCE MANUAL (INCLUDING REPAIR PARTS AND SPECIAL TOOLS LIST)
MAY 1982
TM-3-1040-268-20-P - Page 22 of 72
TM 3-1040-268-20&P
Table 2-1. TROUBLESHOOTING PROCEDURES (CONT)
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
1. DISCHARGER WON’T FIRE (CONT).
Step 8.
With range switch on RX1000, zero multimeter. Touch red probe prod on pin C of electrical receptacle
connector
a. If
b. If
(1). Touch black probe prod on flat hex surface of jack connector (2) inside barrels 1, 2, and 5.
meter reads infinity (
) on OHMS scale, no fault.
Go to step 9.
meter reads zero (0) on OHMS scale, bad jack connector.
Replace jack connector. Remove and install (para 2-8a).
2-10
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