TM 11-5805-356-34-1
Section IV. MAINTENANCE OF TH-22/TG
Switch
Position
ON-OFF-----------------OFF
Remove the TH22/TG chassis from the case and
MODE ONE-MODE TWO--MODE ONE
proceed as follows:
4W-2W-TEL --------------4W
a. Provide a 600-ohm termination at 4WS-TEL
115V AC-230V AC-26V
line terminals.
Position that corresponds
DC
to input power source
b. Operate switches as follows:
being used.
Previous Page
