TM 5-3805-261-20
OPERATORS PANEL CONSOLE TROUBLESHOOTING AND MAINTENANCE PROCEDURES.
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
d.
ETHER CONTROL SWITCH DOES NOT OPERATE.
Step 1. Test the continuity of the ether control switch. Connect one lead of multimeter to switch and one lead to
ground.
If the multimeter needle does not move, the circuit does not have continuity. Replace ether control switch.
Refer to paragraph 7-29.
Step 2. Test the continuity of the wire assemblies. Connect multimeter to each end of wire assembly.
If the multimeter needle does not move, the circuit does not have continuity. Replace wire assembly. Refer to
paragraphs 7-29 and 7-117.
Step 3. Repeat step 2 for remaining wire assembly.
e.
DISCONNECT SWITCH DOES NOT OPERATE.
Step 1. Test the continuity of the disconnect switch. Connect one lead of multimeter to switch and one lead to
ground.
If the multimeter needle does not move, the circuit does not have continuity. Replace disconnect switch.
Refer to paragraph 7-32.
Step 2. Test the continuity of the wire assemblies. Connect multimeter to each end of wire assembly.
If the multimeter needle does not move, the circuit does not have continuity. Replace wire assembly. Refer to
paragraphs 7-32 and 7-117.
Step 3. Repeat step 2 for remaining wire assembly.
7-75