Chapter 5
Startup, Shutdown, and Maintenance
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Chapter 5 Startup, Shutdown, and Maintenance
5.1 Startup Sequence
1) Start the distribution box for the LED display.
2) Start the control computer.
3) Start the video processor.
4) Start the sending box.
5.2 Shutdown Sequence
1) Shut down the video processor.
2) Shut down the sending box.
3) Shut down the control PC.
4) Shut down the distribution box for the LED display.
5.3 Maintenance Sequence
1) If the product is used as a fixed LED display, it is recommended that you should
use the LED display and its auxiliary devices twice a week and two hours each
time. Before using the LED display, perform warm-up operations on the LED
display if it has been idle for a long period of time (for details about warm-up
operations, see Section 5.5).
2) If the product is used as a fixed LED display, check the parts in the distribution box
quarterly. Check whether the power cables and signal cables for the LED display
are connected securely and safely, and whether the display is grounded reliably.
3) If the product is used as a fixed LED display, check whether the steel structure of
the fixed LED display is secure on a yearly basis.
4) If the product is used as a rental LED display, check whether the ground beam and
back frame are secure before you use the product.
5) If the product is used as a rental LED display, check whether the parts in the
distribution box are secure before you use the product.
