Chapter 6
Maintenance — Self-diagnosis display
ENGLISH - 233
r
Measure for error and warning
Action
number
Measure
1
The operating environment temperature is too high. Use the projector in an appropriate operating environment temperature
*1
.
2
The operating environment temperature is too high, or the exhaust vent may be blocked. Use the projector in an appropriate
operating environment temperature
*1
. Or remove any objects that are blocking the exhaust vent.
3
The operating environment temperature is too low. Use the projector in an appropriate operating environment temperature
*1
.
4
The input supply voltage is low. Use electric wiring that can sufficiently withstand the power consumption of the projector.
5
The output total value for the <DC OUT 1> terminal/<DC OUT 2> terminals is too high. The total value of the power supply
required for the connected device may be exceeding DC 5 V/2 000 mA. If the display does not clear after the device is
removed, consult your dealer.
6
The projection lens cannot be detected. Turn off the power and attach the projection lens again. If the display does not clear
after switching the power off and on, consult your dealer.
7
Battery replacement is required. Consult your dealer.
8
If the display does not clear after switching the main power off and on, consult your dealer.
9
The projection lens information cannot be acquired. If the display does not clear after switching the power off and on, consult
your dealer.
*1
Refer to “Operating environment temperature” (
x
page 262) for the operating environment temperature of the projector.
