TM-9-1040-267-20-P
LAUNCHER, GRENADE, SMOKE: SCREENING, RP, M243; RP, M257; RP, M259
TECHNICAL MANUAL; ORGANIZATIONAL MAINTENANCE MANUAL (INCLUDING REPAIR PARTS AND SPECIAL TOOLS LIST)
FEBRUARY 1984
TM-9-1040-267-20-P - Page 38 of 108
2-24
TM 9-1040-267-20&P
2-8. DISCHARGER - MAINTENANCE INSTRUCTIONS
(CONT).
LOCATION
ITEM
ACTION
REMARKS
b. Resistor - Maintenance Instructions (Cont).
TESTING
1 Multimeter
2 Resistor
Range switch and meter
Set range switch on RX1 and zero multimeter.
New resistor (1)
Touch black probe on single wire lead and place
red probe on terminal for each of four wires, one at
a time.
3 Multimeter
Meter
a. If meter reads from 13 to 18 on OHMS scale,
resistance is good.
b. If any one of four readings is below 13 or above
18 on OHMS scale, replace resistor.
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