Warm-Up Operation; Setting The Prestored Picture - Unilumin UpadIV2 Product Manual

6) If the product is used as a rental LED display, check the stability and integrity of the
flight case before you use the product.
7) If the product is used as a rental LED display, place the cabinets into the flight case
timely after you finishing using the product. Keep cabinets and internal part of the
flight case dry.
8) It is recommended that you should use a soft antistatic brush to clear dust on the
screen surface monthly in order to achieve an optimum displaying effect.
9) In dry seasons, perform warm-up operations on the LED display and its auxiliary
devices at least once every two months if it is idle for a long period of time.
10) In wet seasons, perform warm-up operations on the LED display and its auxiliary
devices at least once a month if it is idle for a long period of time.

5.4 Warm-up Operation

If the LED display has been idle for a long period of time, perform warm-up operations
before using the LED display. Set the prestored picture as follows when you initially
start the LED display. This setting is for warm-up operation only. You do not need to
set the prestored picture if the LED display is used frequently.

5.4.1 Setting the Prestored Picture

For details about how to set the prestored picture, refer to Section 3.6. Select a black
background picture. Set Boot Screen to 60 seconds. Set both Cable Disconnect and
No DVI Signal to Prestored Picture. Then click Save to Hardware. See Figure 5-1.
Chapter 5 Startup, Shutdown, and Maintenance
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