TM 11-5805-246-10
2-5. INITIAL ADJUSTMENTS AND SELF-TEST. (CONT)
ACTION
REMARKS
ITEM
LOCATION
a. Connect telephone leads by pushing binding
22. Telephone set
Lead (1), lead
posts in and attaching leads.
(2) and binding
Steady tone will be heard in
posts 2 and 4 (3)
telephone receiver.
b. Disconnect leads.
Connect telephone leads by pushing binding
Lead (1), lead
23.
posts in and attaching leads.
(2) and binding
Steady tone will be heard in
posts 3 and 4 (4)
telephone receiver.
Type letters R and Y.
Keyboard (5)
2 4 . Teletypewriter
Observe error free copy, and a
varying tone is heard in telephone
receiver, with telephone leads
connected.
NORM-REC-SEND
Set to REC.
25. Telegraph terminal
Glowlamp will light.
switch (6)
Connect telephone leads by pushing binding
Lead (1), lead (2)
26. Telephone set
and binding posts
posts in and attaching leads.
No tone is heard in telephone
2 and 4 (3)
receiver. Teletypewriter transmission
is not possible.
Set to OFF.
AC motor
27. Teletypewriter
Teletypewriter stops.
switch (8)
Remove from power source.
Power cord (9)
28. Telegraph terminal
Glowlamp will go out.
2-26
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