Mitsubishi Electric C10 SERIES Owner's Manual page 31

Appendix B: Troubleshooting, continued
Reset Name When to Use
System Reset If the TV does not turn
on or off, does not
respond to the remote
control or control-
panel buttons, or has
audio but no video.
Reset All To reset all consumer-
accessible settings
and all memories to
the original factory
defaults.
General TV Operation
Symptom
1. A fan is running even while the TV is
powered off.
2. The TV remote control does not work.
3. When I try to use the remote control, the
POWER key blinks five times.
4. TV does not respond to the remote
control or to control-panel buttons and
TV will not power on or off.
5. When a device is selected from the
inputs menu, the screen is blue or black
or the screen saver appeared (no signal
source).
6. You cannot access a channel.
7. Rating restrictions are not working.
How to Use
Press and hold the POWER button on
the control panel for ten seconds.
Press MENU and go to Setup >
Reset All.
CAUTION: All owner-performed
setups and adjustments will be
erased.
Remarks
The room is too warm. When the TV is off, internal components con-
tinue to draw power and must be cooled by the fan.
• Check that the batteries are fresh and installed correctly.
• Be no more than 20 feet from the TV when using the remote control.
• Reset the remote control. See
Replace the batteries.
• Unplug the AC power cord for 10 seconds.
• Press and hold the POWER button on the control panel to perform
system reset.
• Make sure the selected device is turned on.
• Begin play of the device.
• Use number keys instead of
• Be sure the channel you want to view is in memory.
• Check that the TV is switched to the correct device or antenna for
that channel by pressing the INPUT key.
• Make sure the channel is not locked in the
• If you cannot tune to a virtual digital channel even though the TV
has already memorized digital channels, tune to the physical (RF)
channel number used by the broadcaster. The virtual channel will
then be automatically added to memory. See "Adding a Channel,"
page 24 for more on RF channels.
• You may be trying to tune to an analog channel that is no longer
broadcasting.
Open the Locks menu and:
• Verify that the ratings locks are active.
• Rating restrictions apply only to content on the antenna input.
For assistance call 1(800) 332-2119
Appendices
Resulting Action
The TV will turn off and power
on. Any changes you made
most recently, before using
SYSTEM RESET, may be lost.
The TV will return to the default
condition and will start the
guided setup. All memory and
settings outlined in this Owner's
Guide will need to be set again.
"Care of the Remote Control," page 29 .
CHANNEL / .
Channel Locks menu.
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