Mitsubishi Electronics 148 Series, 246 Series manual Indicators Symptom Remarks

88Appendices

Appendix F: Troubleshooting, continued

Indicators

	Symptom	Remarks
1.	STATUS indicator light is a steady red.	•	Room temperature has exceeded proper levels. Cool the
			room.
		• The TV has overheated. Clear blocked air vents and ensure at
			least four inches of clearance on all sides of the TV.
2.	STATUS indicator light is a steady/flashing	•	Unplug set from AC power. Plug back in and wait one minute
	red.		for blinking to stop.
		• Press SYSTEM RESET button and wait for blinking to stop.
		• If blinking continues, service is required. Contact your dealer
			or a Mitsubishi Authorized Service Center to arrange for a
			service evaluation. Listings of Mitsubishi Authorized Service
			locations can be obtained from our web site, www.mitsubi-
			shi-tv.com or by calling 1-800-332-2119.

NetCommand IR Control

Symptom		Remarks
1.	Cannot see the menu from the A/V Receiver.	• A/V Receiver Set Up for Audio-Only Switching
		The A/V Receiver is not connected to any video input of
		the TV. To check the A/V Receiver menu, temporarily plug
		into an unused input of the TV, such as Input 3. Exit the
		Auto Input Sensing screen and select Input 3 from the Input
		Selection menu. Press MENU.
		• A/V Receiver Set Up for Audio and Video Switching over HDMI
		Use the MENU key on the A/V receiver’s remote control.
		• A/V Receiver with NetCommand for HDMI.
		Press INPUT to open the Input Selection menu. Highlight
		the A/V receiver icon and press MENU.
2.	NetCommand unable to learn specific device	• A/V Device does not use IR format for remote control
	keys.	signal. ITT and RF formats cannot be learned.
		• Room lighting may affect the signal. Have the remotes very
		close (6 inches or less) to the TV during Learning.
		• If learning a Mitsubishi remote control, make sure slide
		switch is not set to TV position.
		• Some, but not all, device key functions can be learned by
		NetCommand. For example, POWER and PLAY may be
		learned, but other functions may not.
		• The signal from the remote control may not be strong
		enough. Insert fresh batteries and try Learning again.