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WN-5230-S VideoWall User’s Guide
73
Normal Power-Up
Sequence
Sequence Note Failure Symptoms At This Part Of The
Sequence
1. Attach acceptable
AC power to the
display
The power module is auto
ranging – no voltage
selection is necessary
2. Turn on main power
switch
The main power switch is
located on the back of the
WN-5230-S, next to the
connector that the AC power
cord plugs into
The switch also acts as a
circuit breaker in case of
power overload
The switch light indicates
when AC power is applied
and the switch is on
3. Electronics go into
standby-delay mode
Standby LED flashes for 30
seconds
The status LEDs are located
on the rear connector panel
Standby LED does not come on at all
• Check the voltage at the wall outlet
• Check circuit breaker switch on power
supply
• Contact your service provider
4. Display is in a ready
state waiting for an
ON command
STBY LED stays on solid
LAMP and FAN LEDs are off
If Auto On is enabled in the
Misc Control menu, the
display will attempt to turn on
automatically after the 30
seconds have elapsed
5. When the
display receives an
ON command the
fans turn on and the
lamp ignites
Buzzer will beep once
Fan turns on
FAN and LAMP LEDs light
STBY LED goes off
The time that it takes for the
lamp to start after receipt of
an ON command is about 2
seconds times the Monitor
Unit ID setting on the rear
connector panel.
Electronics go back into standby-delay
mode (the fans will run and the FAN LED will
stay on while in this standby mode)
• Verify that the interlock switches are fully
closing - both are on the chassis -
there is one located behind the screen
on the left side and one behind the right
edge of the rear access cover
• Contact your service provider
The lamp doesn’t ignite
• Verify that the lamp power connector is
plugged in
• Replace the lamp.
• Contact your service provider
Normal Power-Up
Sequence
Sequence Note Failure Symptoms At This Part Of The
Sequence