MITSUBISHI ELECTRIC 148 Series - Manual (Page 88)

88 Appendices
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
keys. A/V Device does not use IR format for remote control •
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.
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
red. • Unplug set from AC power. Plug back in and wait one minute
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.