FHD462-X LCD Panel User Manual
48
020-000769-02 Rev. 1 (01-2016)
Maintenance and
Troubleshooting
Maintenance
The FHD462-X LCD Panel does not require any routine maintenance. There are no user-serviceable
or -replaceable parts. Unless you are a qualified, factory-trained technician, do not attempt to
repair or replace any system component yourself. You will void the product warranty if you do
so.
Troubleshooting
The table below provides some general guidelines for troubleshooting problems you may encounter
with your display. If the suggested solutions fail to resolve the problem or if you encounter an issue
not described here, please contact your dealer.
Symptom
Possible Cause(s)
Solution
The display does not turn on.
• The display is not plugged in or
the AC outlet is not active.
• The main power switch is off.
• The remote control batteries have
run out.
• Ensure that the display is plugged
in and that the AC outlet is active.
• Set the main power switch (see
the on position.
• Replace the batteries.
The display is on and menus appear,
but there is no picture.
• Incorrect source selection.
• Source component is not turned
on.
• Source component is connected
incorrectly or not at all.
• Select the correct source.
• Turn on the source component.
• Check connections from the
source component to the display.
The remote control does not work.
• The remote control batteries have
run out.
• The buttons are locked.
• IR extender is not connected.
• Replace the batteries.
• Unlock the buttons by pressing
ENTER, ENTER, EXIT, EXIT,
ENTER and EXIT, in sequence.
• Verify that the IR extender cable is
correctly connected (see
