Troubleshooting - Lexicon RV-8 User Manual

Troubleshooting & Maintenance

TROUBLESHOOTING

The RV-8 does not power on.
1. Attempt to power on the RV-8 with the front-panel Standby
button and remote control On button.
2. Make sure the rear-panel power switch is set to the c c ("on")
position.
3. Examine the power cord to ensure a good connection between
the rear-panel AC input connector and the wall outlet.
4. Check the electrical circuit and breaker.
The remote control does not work.
1. Make sure the front-panel IR receiver window shown on page
2-3 is not obstructed. The remote control must be in line of
sight with the receiver for proper operation. See page 2-14 for
more information.
2. Make sure the remote control batteries are correctly inserted
with the proper polarity. Refer to page 1-6 for instructions to
install new batteries.
If the batteries are new or fully charged, check to make sure the
default audio codes for the MAIN zone, ZONE 2 and ZONE 3 have
not been inadvertently reprogrammed. To do this, perform the
following steps:
1. Go to the remote control SETUP mode by simultaneously
pressing the HOME and ENT buttons for three seconds.
2. Press the RECAL button next to the LCD screen.
The LCD display will alternatively flash device names and the
three-digit code number assigned to the device for 10 seconds
and then exit to the SETUP mode.
7-2
3. Make sure that the audio code has the correct number.
4. The MAIN zone audio code is 001. ZONE 2 is 302, and ZONE
3 is 303. If one of these codes has been changed, perform the
following steps to reprogram the zone's audio codes.
a. Go to the SETUP mode by pressing the HOME and ENT
buttons simultaneously for three seconds.
b. Press the P-PRO button next to the LCD screen.
c. Press the Zone button for the code you want to change.
d. The LCD screen should flash FROM TABLE, press the
MAIN button.
e. The cursor should blink on the currently entered audio
code number for the zone, and the LCD screen should
flash ENTER NUMBER.
f. Enter the correct audio code number.
g. Press SAVE to save the number.
h. Exit from Preprogrammed mode by pressing the HOME
button and then exit from the SETUP mode by pressing the
HOME button once again.
The RV-8 is powered on, but there is no audio.
1. Examine the audio cables to ensure a good connection to the
associated amplifier.
2. Make sure volume level is audible. Volume level can be
increased with the front-panel volume knob (page 2-3) or the
remote control VOL and
3. Make sure audio has not been muted. The message "MUTE
ON" or "FULL MUTE ON" will appear in the on-screen and
front-panel displays when audio has been muted. To deactivate
mute, press the front-panel or remote control Mute button or
Lexicon
buttons (page 2-17).