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18 Barco - RHDM-2301 - User manual
First operation
NOTE
:
The display unit has a certain delay time between powering up and displaying an image on the screen (20
seconds). The delay time originates from several internal checks and calibrations that are performed to guarantee
the correct display of the image. When in doubt about the status of the display unit, please read the
troubleshooting in the addendum.
• Check the indicator lights to verify the status of the display unit. When no indicator lights
are lit, check the installation instructions in the addendum to power up the display unit (check if
the power switch at the back is switched on).
Power LED = green: Display unit is switched on – no further actions are necessary.
Power LED = green and Standby LED = orange: Display unit is switched on (soft standby) –
the panel and backlights are switched off. Press (
)
on the control panel to activate
the panel and backlights.
Power LED = orange: Display unit is switched off (hard standby) – press (
)
on the
control panel to switch the display unit on. The Power LED will light up green.
Figure 3: Control panel – power button
• Check the functionality of the control panel. Wiggle the track ball. When the buttons of the
control panel do not light up while the power LED is green, check if the USB cable and the power
cable between the display unit and the control panel are properly connected. For more informa-
tion, please consult the installation instructions in the addendum to connect the control panel to
the display unit.
1 Power button
2Track ball
1
2