24
Lamp Replacement Cycles / Troubleshooting
Mis
c
e
llaneo
us
Miscellaneous
Lamp Replacement
Cycles
The approximate lamp replacement cycle is as follows.
The approximate usage times for lamps is indicated by the
color of the lamp indicators at the top right of the SRX
Controller screen.
Troubleshooting
Check the following before requesting repairs.
If the problem persists, contact your dealer or your local
Sony representative.
Power
Images
Model name
Recommended cycle
LKRM-U330 (330 W)
3,000 hours
LKRM-U450 (450 W)
2,000 hours
Usage time (%)
Color
0 to 80
White
80 to 100
Yellow
100 or more
Red
Error
× mark
Lamp indicators
Symptom
Cause
Solution
The power
does not turn
on.
The main power is
not turned on.
Set the power switch on
the rear of the projector
to the raised position
(page 14).
The projector is not
connected properly to
the controller PC.
Connect the connection
cables properly
(page 12).
The lamp’s exhaust
duct is not connected.
Contact your dealer or
your local Sony
representative.
“Error 52”
appears.
Errors are occurring
due to power supply
noise.
After setting the breaker
on the rear of the
projector to the off
position for about
30 seconds, perform
verification of operation
again. If the problem
persists, contact your
dealer or your local Sony
representative.
Symptom
Cause
Solution
The image does
not appear.
The connection
cables are
disconnected.
Check the connections
(page 13).
The input is not
selected properly.
Check that the input
signal is selected
properly under [INPUT
SELCT] in the
[SCREEN CONTROL]
block (page 17).
The image is muted.
Click [OFF] for
[MUTING] in the
[SCREEN CONTROL]
block (page 8).
The ambient
temperature is too
high.
Adjust the ambient
temperature to within the
projector’s operating
temperature range (5 °C
to 35 °C (41 °F to 95
°F)).
The color is
incorrect.
The input signal
mode is configured
incorrectly.
Based on the input
signal, specify the
correct [Signal Mode]
under [Input Source] in
the [PICTURE
CONTROL] tab
(page 20).
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