User`s guide

The Center projector lamps
come ON and Top
go OFF.
(2nd in the sequence.)
The Bottom projector lamps
come ON and Center OFF.
(3rd in the sequence.)
The Top projector lamps come
ON and the Bottom
go OFF.
(Sequence starts again).
This is an independent command
and the ALTERNATE action only
affects those letters that
were designated (ADGJM).
All projector lamps come ON.
All projector lamps go OFF
except the Bottom row, as
defined in PROCALL-X.
(The last of a Sequence.)
However, the command to Bank B
is different and all projector
lamps in
DOVES 1 and 2 are now
down.
All Bank A projector lamps are
now
OFF and Bank B projector
lamps
A,E,F,G,J,K,L,M,N,O are
ON.
Here, RETURN is pressed with-
out any commands to Bank A.