Samsung IER Series Installation Manual page 20

2. Preparation for Cabinet Installation
Samsung Electronics
◈ Note: Checking for a screen problem
Power In
Switch Button
Power Out
◇ Connect the power cord that came with the product and turn on the product.
Check that there is no LED damage and no problem is found on the screen.
※ Steps to perform in the event of White Pattern
Switch
- Apply power and press and hold the Switch for 5 seconds.
- When the factory info window appears, press the Switch once again.
- When the color screen appears, press the Switch repeatedly to check for malfunctioning LEDs.
(Each time the Switch is pressed, the LED color is switched in the following order:
white → blue → red → green.)
IER IER-F
- To turn off the mode, press and hold the Switch for 5 seconds again.
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