Daktronics Large Matrix Galaxy GT6X Series, Инструкция по установке и эксплуатации

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Display Maintenance
16
5� Disconnect the SATA cables and unplug the
power cable by squeezing the tabs on the
sides of the plug head and pulling it out.
Refer to Figure 16 .
6� Reconnect the SATA and power cables to
the module.
7� Push the cables into the display so they do
not get pinched.
8� Place modules back into their proper
locations by inserting the tabs at the bottom
of the modules in the corresponding slots on
the display face sheet. Refer to Figure 17 . Tip
the top of the module back into place and
latch it by turning the hex head wrench a
quarter-turn counter-clockwise.
Note: A fully seated module should be flush with
the modules around it.
Ventilation System
GT6x Small Matrix displays are equipped with a
ventilation system that helps keep internal components
at operable temperatures. GT6x Small Matrix displays
are front ventilated, so the display support structure
must allow adequate space or air movement for
proper ventilation. Refer to the display Shop Drawing for
ventilation requirements.
Fans help bring fresh air into the display while exhausting
hot air through the upper vents. Fans are controlled via
a thermostat in the display cabinet. The thermostat is
equipped with a bypass button for testing fan operation.
Replace fans that are not working properly.
Display Face Cleaning
Wet Cleaning Process
1� Turn off power to the display.
2� Mix a mild, non-abrasive, non-petroleum-based detergent and cold water. Use one
ounce of detergent to one gallon of cold water.
3� Saturate a light/medium duty cleaning brush with the soapy water.
4� Use horizontal brush strokes to loosen and remove dirt and grime, washing the display
from top to bottom. Use light pressure so as not to damage the LEDs. Clean only an
area that is safely within reach from a lift or stage, and then move on to the next
section of modules.
5� Rinse the display face with generous amounts of cold water under low pressure. A
spot-free rinse agent can be used to reduce water spots.
6� Use soft, dry terry cloth to dry and remove any excess water. Take care not to
damage LEDs by catching the cloth on them.
Figure 16: Module Back
Module
Tab
Figure 17: Tab on Back of
Module