Teletype 43 Teleprinter Basic RO, Service Manual

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POWER TURN ON (Tabletop)
The tabletop Buffered 43 power switches are located
at the right rear of the teleprinter.
Terminal Power
With the power cord plugged in, depress the upper
half of the ON-OFF rocker power switch to turn on
power to the terminal.
Controller Located
in Rear
e The TERM READY and KP lamps normally light
when all power to your terminal is first tum on.
Terminal may come up in the Options Prep mode
(LOCAL key flashing) if power to the terminal
has been off for more than
17
days. (See options.)
6
Power
Power to the memory is on when power to the terminal
is on.
eVolatile Memory (Data) - Data stored in the
memory will be retained indefinitely unless the
power cord is unplugged, the switch is turned
off or the size of the receive buffer is changed
(RBsze).
eNonvolatile Memory (User ProgrammableOptions)­
The options will be in the original states, as indicated
by an (
*)
on the "Directory" card, the first time
power is applied to the memory. If power is turned
off, the state of the options (as user programmed)
will be retained for at least
17
days. After
17
days,
with power off, the options may revert to their
original (default) states or values.