-4-
(Operation CONT’D)
4. Select the desired pattern (if different from
the current pattern) by using any of the
Pattern Select
buttons. The
Pattern Select
buttons include
Left
,
Center
,
Right
,
Warn
and
Alt
(patterns shown to the right)
. The
selected pattern label should change to red
and the light output should mimic exactly the
display on the controller.
5. The TD77-NYDOT2 controllers also have two
"option" buttons: Fast and Dim.
Fast Button
(Left / Center Out / Right Patterns Only)
The "Fast" button provides the user with the option to
display the Left, Center Out, or Right patterns in a
"faster" mode. Pressing the "Fast" button once
should change the "Fast" label to red and speed up
the pattern. Pressing the button again will change
the "
Fast
" label back to green and revert the pattern
to the standard speed.
Dim Button
This button allows the user the option to dim the light
for nighttime operation. When the "Dim" button is
pressed once the "Dim" label will change from green
to red and the Traffic Director will dim slightly (50%).
Pressing it a second time will change the button back
to Green and return the Traffic Director to full
brightness.
6. To avoid possible damage, the controller should be
turned off prior to engine starting. It is possible,
though not likely, to confuse the controller if the
vehicle's battery is low and the engine is started with
the controller running. If you notice that the
controller's display shows something out of the
ordinary, simply push the power switch to the off
position and back on again. This should clear any
fault caused by improper voltage being supplied to
the unit.
7. Once your Traffic Director is installed, please test all
the patterns, options, and alternate versions to
familiarize yourself with the various patterns and the
operation of the controller.
LEFT
CENTER OUT
RIGHT
WARN
ALT
=OFF = ON
When using the Traffic Director, always be sure
that the pattern selected is appropriate for the
present hazard condition.
The potential
danger in displaying an inappropriate
pattern cannot be overstated.
Summary of Contents for TD93-NYDOT
Page 8: ......
