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Section 2 — Control Panel Descriptions
selection will be a shifted crosspoint, whereas in Normal mode it
would be an unshifted crosspoint.
In Shift Lock mode, to select an unshifted crosspoint, press and
hold the SHIFT button (lamp goes out) and select a crosspoint on
that bus.
NOTE:
In Shift Lock mode, you must press SHIFT plus a crosspoint
button in order to revert to the unshifted state. Simply pressing SHIFT
will not have any effect.
Crosspoint Button Flashing
A primary crosspoint button may flash if the timing of a selected
input cannot be corrected by the automatic input timing circuit.
This flashing caution can be disabled through the Configuration
menu.