Troubleshooting; Maintenance - Esoteric Grandioso C1 Manual Del Usuario

Troubleshooting

If you experience a problem with this product, please take a
moment to review the following information before requesting
service . Moreover, be aware that the problem might be caused by
something other than this product . Please also check the operation
of the connected units .
If this product still does not operate correctly, contact the retailer
where you purchased it .
The unit does not turn on.
e Insert the power plugs into outlets .
Remote control does not work.
e Turn the main unit on (page 17) .
e If the batteries are exhausted, replace both of them with new
ones (page 9) .
e The remote control will not work if there are obstructions
between it and the main unit . Point the remote control toward
the main unit and use it within 7 m (23 ft) of the front panel
(page 9) .
A television or other device is operating improperly.
e The use of this unit's remote control might cause some tele-
visions with wireless remote control functions to operate
incorrectly .
Cannot select input.
e Make sure the input source is not set to be skipped (page 23) .
VOLUME knob does not work.
e If through output (RCA2) is set to THRU and the input source is
RCA 2, the VOLUME knob will not function (page 22) .
Volume display blinks.
e The volume value exceeds the maximum total gain of this unit .
Lower the volume until the display stops blinking .
The unit automatically turns off.
e This is because the automatic power saving function turned it
off . Turn the unit on again . Change the automatic power saving
function time if necessary (page 24) .
"Chk Power!" appears on the display.
e Confirm that both power cords
D
tion cords are properly connected to these units (pages
12 and 13) .
Since this unit uses a microcontroller, external noise and
other interference can cause the unit to malfunction. If this
occurs, turn the unit off once, and then restart it after waiting
for about one minute.
F
and both DC power connec-

Maintenance

Use a soft dry cloth to wipe the surfaces of the units clean .
For stubborn smudges, use a damp cloth that has been thoroughly
wrung out to remove excess moisture .
Avoid allowing rubber or plastic materials to touch the units for long
periods of time, because they could damage the cabinets . Never
spray liquid directly on these units .
Do not use chemically-treated wipes, thinner or similar substances
because they could damage the surfaces of the units .
V For safety, disconnect the power plugs from the outlets
before wiping the units.
Note about condensation
If this unit is brought from a cold outdoor environment into a
warm room, or the heater has just been turned on in the room
where it is located, for example, condensation might occur on
operating parts or lenses, resulting in improper operation . If this
occurs, leave the unit on and wait 1-2 hours . This should enable
normal playback .
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