Telephone Central Office Set TC-2
Publisher: U.S. G.P.O.
Published: 1942
Place of publication: Washington, D.C., USA
Language: eng
Description: TM 11-340 Telephone Central Office Set TC-2, 1942-10-19

This manual supersedes TM 11-340, November 1, 1941.
Table of contents: title: CONTENTS; title: TECHNICAL MANUAL No. 11-340; title: WAR DEPARTMENT Washington, October 19, 1942.; title: TELEPHONE CENTRAL OFFICE SET TC-2; title: Paragraph; title: Section I. General.; title: Use 1; title: Description 2; title: II. Employment.; title: Equipment layout 3; title: Setting up and connecting equipment 4; title: Switchboard operation 5; title: Rectifier RA-36-A, B, or C 6; title: Cabinet BE-70-B 7; title: III. Detailed functioning of parts.; title: Switchboard BD-89-A 8; title: Magneto line circuit 9; title: Common-battery line circuit 10; title: Outgoing line circuit 11; title: Through line circuit 12; title: Trunk circuit, two-way for connection to dial (automatic) telephone central office and associated dial cord circuit 13; title: Trunk circuit, two-way to manual common-battery telephone central office 14; title: Universal cord circuit 15; title: Ringing circuit 16; title: Operator’s telephone circuit and grouping key circuit 17; title: Conference jack circuit 18; title: Switchboard test circuit  19; title: Night alarm circuit 20; title: Fuse alarm circuit 21; title: Battery and ground circuit, 24 volts 22; title: Power and heating circuit, 110-120 volts, alternating current 23; title: Cable connector circuit 24; title: Working limits, general explanation 25; title: Cabinet BE-79  26; title: Power equipment 27; title: Storage battery 28; title: Power panel 29; title: Cabinet BE-75 30; title: Panel BD-98 31; title: Telering 20-cycle power ringer, Model H 32; title: No. 84F interrupter 33; title: Power supply 34; title: Rectifier RA-36-A, B, or C 35; title: Line test equipment — cabinet BE-70-B 36; title: IV. Servicing and repair.; title: Maintenance 37; title: Alarm type fuses 38; title: Storage batteries 39; title: Switchboard plugs, cleaning 40; title: Manufacturer’s drawings 41; title: Relay adjustment data 42; title: Packing for army transportation 43; title: V. Replaceable parts.; title: List of replaceable parts 44; title: Addresses of manufacturers 45