Section IV. OPERATION UNDER UNUSUAL CONDITIONS

TM 11-5805-387-10-2

NOTE

For DC LOOP NO. 2, meter will

register in right scale

(upscale) when loop battery

module INTERNAL-

EXTERNAL switch is in the

INTERNAL position.

Meter will register in left scale

(downscale) when in

EXTERNAL position.

2-14. REMOTE OPERATION

Modem remote operation is described in the technical manual for

each type of system and remote control used.

Usually modem is pre-set in a correct operating mode and remotely

keyed.

2-15. STOPPING PROCEDURE

Set RCV/SEND switch at RCV.

To disable modem, place ON/OFF switch

to OFF position.

Section IV. OPERATION UNDER UNUSUAL CONDITIONS

Since the modem must be used as part of a system, operation under unusual

conditions may be found in the manual for the specific radio teletypewriter

set with which it is used. Refer to TM-5815-334-10, chapter 2, section IV

for specifics on cold weather operation.

2-22